OT-2026-000040274
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040274) never changes.
Identity and time
| Publication number | OT-2026-000040274 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-787b-8bec-886eb1d88dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64efd592121e5df4755affb95b13c6e6dbf307b8fd9205743e3fb7892aeb3a0e |
|---|---|
| Markdown | 72075cb6cdde6ecea77d94053a5497b7a26a20faad1cfa26007d162dfaf6dfb7 |
| Publication page | d9d5b57a5f77b232cbfc1e84226ecd0f5a177c65f6f0d6e528b1d4e533daf0e8 |
| Manifest | c0d7a43e73914b79a7b6e7361176aad8958a1760fbb7b63aeb1f7c8c88ab9a08 |
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 | zwqh1SChQsUUpNGqPoJQEl9FjYGBk8vKe3ZXBPGD98zh8jFvvDl0MAl+LDLa7WJxCz/WiOsDzu/UbyeLPaQ/CQ== |
| 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
| 2026-09-17T11:19:10.583505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040274observed d9d5b57a5f77b232cbfc1e84226ecd0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:10.565465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040274/manifest.jsonobserved c0d7a43e73914b79a7b6e7361176aad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.546776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040274/publication.mdobserved 72075cb6cdde6ecea77d94053a5497b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.528375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040274/publication.txtobserved 64efd592121e5df4755affb95b13c6e6...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. |
|---|