OT-2026-000015386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000015386) never changes.
Identity and time
| Publication number | OT-2026-000015386 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-78c0-8dcd-c4e26eb7659a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015386 |
| Status | PUBLIC |
Content hashes
| Canonical text | b168a0f459ca2329c18d25dd39682a9e77a4116cb0aa8872c39352027756e7dd |
|---|---|
| Markdown | 3278f07b374b9dc8087073df642f82522b67ea21e21e2a86c18b95da2211aa14 |
| Publication page | c08ec08c563c4204a98ce04de1b60de8b94d06676978a7d060fba793ce6dddfc |
| Manifest | 807c5868ab1d713d5ac3c98d5e1a58bfc605683be072c6895bfaae021207e478 |
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 | UfEK1NekziKGPfxYksh++X+dlqLTYrosQVQJ0fhC5dCZtukj4tqsvK9K8vo+jAC5xX5qO2Yk/rZb/SFjrvyTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:06.290699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015386observed c08ec08c563c4204a98ce04de1b60de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:06.272016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015386/manifest.jsonobserved 807c5868ab1d713d5ac3c98d5e1a58bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.253124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015386/publication.mdobserved 3278f07b374b9dc8087073df642f8252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.234290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015386/publication.txtobserved b168a0f459ca2329c18d25dd39682a9e...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. |
|---|