OT-2026-000011477
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000011477) never changes.
Identity and time
| Publication number | OT-2026-000011477 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7886-a647-a199e196af44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982ca85a3f6519f7b7c3c294f5b1c22118bebdf5b4d3832ee75d16b5829b92d9 |
|---|---|
| Markdown | f0d09aaad063d6a18dd7966170c3e2a10456322d96359a60cc096c8e8f3753c0 |
| Publication page | d3ce18360a7de86586883476d5b9db464191026b10c8e8d99f17c27c4a30a264 |
| Manifest | a1a8f6039ba05cd005925fc076918604547cfe5410e6a243be88fdc5463f26d3 |
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 | 9JzMRnJvRu+6zOrmfqK7VnDXZlVEv3G0Ljc7TMI3lyzf+cEF+mbJgKqdtd6SilP+N8YMp+Ls8Ep1ZuNojcqdCA== |
| 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
| 2026-09-17T12:13:14.946823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011477observed d3ce18360a7de86586883476d5b9db46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.926278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011477/manifest.jsonobserved a1a8f6039ba05cd005925fc076918604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.907744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011477/publication.mdobserved f0d09aaad063d6a18dd7966170c3e2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.889039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011477/publication.txtobserved 982ca85a3f6519f7b7c3c294f5b1c221...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. |
|---|