OT-2026-000022914
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000022914) never changes.
Identity and time
| Publication number | OT-2026-000022914 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-773f-a0d7-75c04e6bda78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364642c7737fb7cc61cb1a29c2096f7b63569987ce20284590bf2fb9713bade5 |
|---|---|
| Markdown | 7723a2050c53f4f8a9532b2a480761b3765a95daee32416ff71adae46acbdc2a |
| Publication page | 8e4425e515465533bb742d18b499a0ff7325059bd3bfa8aefaaf5216af5c1e39 |
| Manifest | d477ea1cf46b49ff085e6f4bd542258d156ead41af426481e2edaca0c43b5ffa |
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 | so/05BXUIehJy+9WCGNoyEGxgjeXtrMwl/XEQFwk7CDWIbMvUTsYJnlKHu1Le7Pa0UyI818BJY2eO5ywHwHdAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:29.382521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022914observed 8e4425e515465533bb742d18b499a0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.365443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022914/manifest.jsonobserved d477ea1cf46b49ff085e6f4bd542258d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.347653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022914/publication.mdobserved 7723a2050c53f4f8a9532b2a480761b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.329313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022914/publication.txtobserved 364642c7737fb7cc61cb1a29c2096f7b...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. |
|---|