OT-2026-000017537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000017537) never changes.
Identity and time
| Publication number | OT-2026-000017537 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-75c4-9d16-6d539916942e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017537 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8c6791e95e8f9f4d8d7bdb3d00ff3bc1033ff7e54f7fb24b8294fd36a58b3da |
|---|---|
| Markdown | 09438622b4b94be08ccb41421e32c59042c3abf64e35c01408b5666685de863d |
| Publication page | 4505f10b2a9fe85151f89c3c825069d2502588160ddcfb53525c0caab165d88f |
| Manifest | 195f30bcd4ae4ec49a057008ff7885e70f2de83e22bcf0142e861ac1db1cef60 |
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 | NBhj8bw0YCe6YytdzifI0ai6VJIZNTC0QCftKLpwP0sGWuFkhgq4aLE3cgGv1i6HPE87Z654d+gX4scJCOZ5AQ== |
| 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
| 2026-09-17T12:02:41.942492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017537observed 4505f10b2a9fe85151f89c3c825069d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.923975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017537/manifest.jsonobserved 195f30bcd4ae4ec49a057008ff7885e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.906513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017537/publication.mdobserved 09438622b4b94be08ccb41421e32c590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.889993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017537/publication.txtobserved f8c6791e95e8f9f4d8d7bdb3d00ff3bc...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. |
|---|