OT-2026-000068580
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000068580) never changes.
Identity and time
| Publication number | OT-2026-000068580 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7d8c-8fec-4972148a222b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398b700dbe956cb55c0a294bb93dd477370f399f066680992b41e7d3757066a0 |
|---|---|
| Markdown | aea8e3414f807a187c54c34a7fec0ea5b0f0324c191213a16d9a939a67740ef0 |
| Publication page | 7c919ad1832383bb677ba04d3f04bb90666556567150d8805e02eaa29e4ee6f4 |
| Manifest | 9760fef8d2c940809c9ba85e7db1d6cf91190429a464c2a08e47e80258f93465 |
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 | UKt5V2vHlQ2LRBQ7UJ31S9MADQ1hVwYkjXLa+hgrbuLdAfj1mZBqxmp4SfjbvBb+JLHliwY3936vf+ePC10sCw== |
| 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
| 2026-09-17T10:29:45.261717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068580observed 7c919ad1832383bb677ba04d3f04bb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:45.238721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068580/manifest.jsonobserved 9760fef8d2c940809c9ba85e7db1d6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.221352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068580/publication.mdobserved aea8e3414f807a187c54c34a7fec0ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.203577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068580/publication.txtobserved 398b700dbe956cb55c0a294bb93dd477...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. |
|---|