OT-2026-000057194
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057194) never changes.
Identity and time
| Publication number | OT-2026-000057194 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-75c5-9214-08a96d5a814b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654f644d82f23fc6c96a3eb0f0bdbe72f06ad31a99ba35ef53ee89f3d8947626 |
|---|---|
| Markdown | af622344d18a86ffc8871272ccf23ac4b87f03d6a34f6dd258dfe4f858c5695a |
| Publication page | 17855b75d23a76a6e1bf636973fe2d668bfda9ee1f587ec66983ed1e40d8f2e7 |
| Manifest | a5bd84aa66ffce372f5ab2e64817e33ea0dc71fc7b72fb3060fada1915b7bac0 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | oH8WIn0RTnY9HBLzfsituEF0MDDc6cNcgUJ8l13X7DiNmpyBcd8dP1mTnhrgsCvdF3lmoRADHbW/pfnxfzmRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:14.306086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194observed 17855b75d23a76a6e1bf636973fe2d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:14.287120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/manifest.jsonobserved a5bd84aa66ffce372f5ab2e64817e33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.266800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/publication.mdobserved af622344d18a86ffc8871272ccf23ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.244687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/publication.txtobserved 654f644d82f23fc6c96a3eb0f0bdbe72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.198975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194observed 17855b75d23a76a6e1bf636973fe2d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.181334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/manifest.jsonobserved a5bd84aa66ffce372f5ab2e64817e33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.164381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/publication.mdobserved af622344d18a86ffc8871272ccf23ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:20.146740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057194/publication.txtobserved 654f644d82f23fc6c96a3eb0f0bdbe72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|