OT-2026-000016416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000016416) never changes.
Identity and time
| Publication number | OT-2026-000016416 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7304-9792-ac592e642211 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016416 |
| Status | PUBLIC |
Content hashes
| Canonical text | c673a8802fdb4ae31dc5642a3c4d345b7ae555c7ac07370503f36b26f110d7e0 |
|---|---|
| Markdown | 2e26fad7369919d851ad301a88fead2cf0d0835b485003af0c93d7820e9668f7 |
| Publication page | 314e0d26a6ca5b6e11f8e39a982574e04819b1efc3988c510e652e49e54d8ed9 |
| Manifest | e79d9e88b25f13ec60209868c3ce29a0d6d5d7eafec52f56d4cdd907ed9a0047 |
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 | zNfHTCgV72EVQJRRbQIS+eDi+OyLplhMCnXdsW2b2M+LrWWB/usWPqzDczYPlgvFKW1M4eNpoplyjNeY8QabBA== |
| 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
| 2026-09-17T16:41:08.156298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416observed 314e0d26a6ca5b6e11f8e39a982574e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:08.014621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/manifest.jsonobserved e79d9e88b25f13ec60209868c3ce29a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:07.885633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/publication.mdobserved 2e26fad7369919d851ad301a88fead2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:07.691574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/publication.txtobserved c673a8802fdb4ae31dc5642a3c4d345b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.385731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416observed 314e0d26a6ca5b6e11f8e39a982574e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.364568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/manifest.jsonobserved e79d9e88b25f13ec60209868c3ce29a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.323628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/publication.mdobserved 2e26fad7369919d851ad301a88fead2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.279702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016416/publication.txtobserved c673a8802fdb4ae31dc5642a3c4d345b...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. |
|---|