OT-2026-000025484
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025484) never changes.
Identity and time
| Publication number | OT-2026-000025484 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7118-8b05-17061b529290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64182160e8ce5d511ca74441bc9d2aaa0a128e2f15c0b9296ee50c40dd44b528 |
|---|---|
| Markdown | dec1c265d62fb701d8e87f81e3fe105b2a187e904ad9e508cc7e383410707aec |
| Publication page | 9e388d793452ea2e392fa63e0a74655cf6b4e5422361eb94c6e9c37eaab9d8d3 |
| Manifest | 5df811d5b2d8b79adfd7746415783ca74e6435480944b1b389117dc122504903 |
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 | uxnLDlxQ62PpFq5J5GBaYcwe5Y++7LZNFRYMmzzSjDlGlxNpvqh6Z7Nt/78S6TDe6b3qYloyuXXSE8Ovt8E2DA== |
| 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
| 2026-09-17T11:47:34.583507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025484observed 9e388d793452ea2e392fa63e0a74655c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:34.565467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025484/manifest.jsonobserved 5df811d5b2d8b79adfd7746415783ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.547271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025484/publication.mdobserved dec1c265d62fb701d8e87f81e3fe105b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.529790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025484/publication.txtobserved 64182160e8ce5d511ca74441bc9d2aaa...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. |
|---|