OT-2026-000088387
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000088387) never changes.
Identity and time
| Publication number | OT-2026-000088387 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7b28-86bf-4209cb3aef46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088387 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85ab38f1d199e3d35f5808c16c5b9bbb660da862d446c97f9bdd82862f37da9 |
|---|---|
| Markdown | 2700a051b7d385d2436fb6bb59f9a84e241560d29189bb9082b0675161999120 |
| Publication page | 36ae445da6d2e471d0411a20c58bfade44ab15049a19788bcfa8dd0a3c6a3683 |
| Manifest | 381a14a5afbc54554ef190bd1d45b4dfd86e816db01bcb60256873dd52ee8b01 |
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 | VmO4w8pYWmE9y78H4MFLcpY8bEd21C18woljymqeX9HxUWdO5vDeFQLVy78s8miY9Sbfo6vn+bXt2EBKN3pXCA== |
| 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
| 2026-09-17T09:48:44.695644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088387observed 36ae445da6d2e471d0411a20c58bfade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.677916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088387/manifest.jsonobserved 381a14a5afbc54554ef190bd1d45b4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.659550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088387/publication.mdobserved 2700a051b7d385d2436fb6bb59f9a84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.641970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088387/publication.txtobserved a85ab38f1d199e3d35f5808c16c5b9bb...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. |
|---|