OT-2026-000010287
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000010287) never changes.
Identity and time
| Publication number | OT-2026-000010287 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-752f-bccd-22c215d7dd0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010287 |
| Status | PUBLIC |
Content hashes
| Canonical text | b23b8cc804a461a51d3f45a5c3b3b22511279c1c15cf7fa53c27bde8ccff5c4e |
|---|---|
| Markdown | 4c5fb4955acc066dc67d6aeda186c41de794b8b159937fae21dfc6d5cd64bec4 |
| Publication page | 2aae99824d60b83399de9b6492b8dbfea1a01a27f392c3949171e5a2dffc8388 |
| Manifest | 534982429e3a593d005cfa4f49f0cb374725d6502bd106aaee7870ff89d814f6 |
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 | YsjX4j3ib6PtcUVn9ThiVC21BAPvLYayyUUS28B4MAWJaJTCmXm6Dh5LjLlTvFMt+x5/dnWOMWz/KbwJyvOpDQ== |
| 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
| 2026-09-17T12:16:31.010837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010287observed 2aae99824d60b83399de9b6492b8dbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.992931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010287/manifest.jsonobserved 534982429e3a593d005cfa4f49f0cb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.973158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010287/publication.mdobserved 4c5fb4955acc066dc67d6aeda186c41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.954337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010287/publication.txtobserved b23b8cc804a461a51d3f45a5c3b3b225...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. |
|---|