OT-2026-000072004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000072004) never changes.
Identity and time
| Publication number | OT-2026-000072004 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7da6-abeb-dc07b0fcd6a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 899686e51f5bb7b10366a4ab682737055e56fdd0da9ea83902f8d8ce94c8561b |
|---|---|
| Markdown | da869e1baf3e1a95cc4bffdc04b0b2ea26cca45307b142afcfec22a517d4829e |
| Publication page | 0204490ebd602e1ca88b25a871750be6de2a9c1f4abba48ec47aa0da630a903b |
| Manifest | 054e985b3195af5b043b54fc70cf04c3deb22160388c1597736535ab1350e83a |
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 | 1YWGW4L66k+A/1SMQwAjNaJGrSMouyKvL+zqSJI3U43HrjRJtHrwT3YMhjwWGpvwVL8LJUmRmtl48ZCSwNh3Bw== |
| 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
| 2026-09-17T10:23:03.927028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072004observed 0204490ebd602e1ca88b25a871750be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:03.909326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072004/manifest.jsonobserved 054e985b3195af5b043b54fc70cf04c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.891196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072004/publication.mdobserved da869e1baf3e1a95cc4bffdc04b0b2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.871460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072004/publication.txtobserved 899686e51f5bb7b10366a4ab68273705...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. |
|---|