OT-2026-000067497
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000067497) never changes.
Identity and time
| Publication number | OT-2026-000067497 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7a69-b515-03d9b8b06aca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b4e3406beb20ef7a095e425d6bb116008406cffa4654e7810b458992d00a643 |
|---|---|
| Markdown | e76e77278d23f54ab31d53ac73154a6e4b23134067939dab77aa07ffd57a9897 |
| Publication page | 15d62812987519efb47e5e0c8e651a151337b91f1ff5c68481fff9aab118d0e7 |
| Manifest | 3f62f03fa1427555cf5cd81e8dc5c974ea4c483c6b5a322cac73ecb610032569 |
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 | 8B7moYCfURHlPMPqRb4qV+G3WStsGkennXxsxkuUYyCDvnrZHALOFBzQAHM82Wo9kKDFPeyJiW8lutgGmx8/CQ== |
| 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
| 2026-09-17T10:31:47.497808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067497observed 15d62812987519efb47e5e0c8e651a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.480799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067497/manifest.jsonobserved 3f62f03fa1427555cf5cd81e8dc5c974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.462073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067497/publication.mdobserved e76e77278d23f54ab31d53ac73154a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.442682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067497/publication.txtobserved 2b4e3406beb20ef7a095e425d6bb1160...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. |
|---|