OT-2026-000086123
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000086123) never changes.
Identity and time
| Publication number | OT-2026-000086123 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-741a-9d28-04993c9698b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3e09a59cc9b5ad367ca448b641d8b701a1360e95d6d2047d9cfe7b5ccbb670 |
|---|---|
| Markdown | 74d2b9905642357facf5c065c1f7aed1268af0482653188c2b904aeafd912537 |
| Publication page | 75dc62d0309236af5e0c207832b72c38b51ab95fdeed30e3cf284578eda789f3 |
| Manifest | 7b2c64e5b6a469509b976fc3d2a73441a9c5b5ae1da0774097832171a82a3d1e |
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 | puYDlNTne/ZbYWzTbPsCwXxCPQmplRTccZWqXJ/ZeioygeFD/juPwXaOlKf+wJqW0RLUEEBfSGpWC1+lt7HwAw== |
| 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
| 2026-09-17T09:53:46.849739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086123observed 75dc62d0309236af5e0c207832b72c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.830612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086123/manifest.jsonobserved 7b2c64e5b6a469509b976fc3d2a73441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.812416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086123/publication.mdobserved 74d2b9905642357facf5c065c1f7aed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.792309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086123/publication.txtobserved 4b3e09a59cc9b5ad367ca448b641d8b7...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. |
|---|