OT-2026-000055257
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000055257) never changes.
Identity and time
| Publication number | OT-2026-000055257 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-739b-86ea-f1a69af24d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 701ad118d0909b375527c0d80b5396f19494847c68f07d27fffda1f72f846cca |
|---|---|
| Markdown | 94fd2122c370f7a269a415d35a77521279de41ec74ebb8aaaae32ed10c276b96 |
| Publication page | 42b31d70afd01e9f073f9c7ac17cbd93237ee32810d83c4ee848aa7586517fdd |
| Manifest | 99c7e1ba0576046717711531ff70d29248fca0c865e9e5f8d1af8aa3991e1816 |
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 | rPuoLL3WXlBPorVh2UclWXRKM9MKI0SWgcOuxFiX8TthSDZBgOY/t3Np3UfVQMpV9gQfLNIiWsPruTYGEeZzCA== |
| 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
| 2026-09-17T10:51:50.729795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055257observed 42b31d70afd01e9f073f9c7ac17cbd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:50.710728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055257/manifest.jsonobserved 99c7e1ba0576046717711531ff70d292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.693660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055257/publication.mdobserved 94fd2122c370f7a269a415d35a775212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.676372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055257/publication.txtobserved 701ad118d0909b375527c0d80b5396f1...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. |
|---|