OT-2026-000088906
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088906) never changes.
Identity and time
| Publication number | OT-2026-000088906 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7f6b-9699-44e1ca775690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6babd7f6f9ffcd3fa62d3a1f5f5d9dd12612c67d48bea277a2768f1c82d13143 |
|---|---|
| Markdown | e46588b0072d7ac49413913c1f2672cb2a9f5e32edc221804b1d1f2667f52e79 |
| Publication page | b43765e56fb750d91cefee1c5414626786549ca0783489cd960ad6a1cc1edede |
| Manifest | 15c3b09da15ab8fc576545a62e49122003b2fcfa398d0e3355c6c4f57539851c |
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 | sqBeHvIZ6WX3QiFHh91nECrgcA5FDX5pXhoco8TGyQi6EYKuttOqhm71vJ1y20gTkNMNrl+V7cFYgeL0CLGTAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:18.620771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088906observed b43765e56fb750d91cefee1c54146267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.602119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088906/manifest.jsonobserved 15c3b09da15ab8fc576545a62e491220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.585746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088906/publication.mdobserved e46588b0072d7ac49413913c1f2672cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.568418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088906/publication.txtobserved 6babd7f6f9ffcd3fa62d3a1f5f5d9dd1...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. |
|---|