OT-2026-000057926
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000057926) never changes.
Identity and time
| Publication number | OT-2026-000057926 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7e59-b409-1c84d710c989 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ec974bd9015667026f5a123dcc3f937752bc15c3134de8c86fef33a4a7e529a |
|---|---|
| Markdown | f1118fc288f885976be073389ff0a9e27e5a05b782d7d16a19930c4d715196c8 |
| Publication page | 8c56e8abe2cf542bba4afcb886789aa83a38a9153d13499f5ff8ba7836e80ded |
| Manifest | ae0eaaa65b24746e3c13ed39da0f4ccb860cf34b4021160b508e5340a0b740bd |
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 | MaDovv2BgZov5O1Je0ZD8K8HLWm1irIicllYZc2vp7pLgxfIokPhhyiRXd/HUGLKoGtK8RX3u+jFhjmkhDZlAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:32.346513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057926observed 8c56e8abe2cf542bba4afcb886789aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:32.327106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057926/manifest.jsonobserved ae0eaaa65b24746e3c13ed39da0f4ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:32.309889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057926/publication.mdobserved f1118fc288f885976be073389ff0a9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:32.289777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057926/publication.txtobserved 2ec974bd9015667026f5a123dcc3f937...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. |
|---|