OT-2026-000089060
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089060) never changes.
Identity and time
| Publication number | OT-2026-000089060 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-77f4-a1eb-2caf734afe99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 246fc1103e1a62c9e9e37f10bdbde0ae04c707fbf7da6c52b64de240852309bb |
|---|---|
| Markdown | 2858bc2eb4c057581e4fcee1c8ce27bd37e99f7313abda66b069283827685d0c |
| Publication page | 545f46a240e68e3790ee00bc72594113e4c930d05825078c42ceffc85cb93cd5 |
| Manifest | d78d0643c0a6a1c381ce33ecf5f6e7ccfa2d35790bd9a1407d4fdf58b8a9899b |
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 | ZcC58nciSKrrZVpQUtqjHcC4MSKT7SHLJ/m9ysmQ85wksTr6MTGayiGu6/to+95C63hT65aPo6mayJmSKSciBw== |
| 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
| 2026-09-17T09:46:57.575677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089060observed 545f46a240e68e3790ee00bc72594113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:57.559028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089060/manifest.jsonobserved d78d0643c0a6a1c381ce33ecf5f6e7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.473857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089060/publication.mdobserved 2858bc2eb4c057581e4fcee1c8ce27bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.392596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089060/publication.txtobserved 246fc1103e1a62c9e9e37f10bdbde0ae...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. |
|---|