OT-2026-000027300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000027300) never changes.
Identity and time
| Publication number | OT-2026-000027300 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7603-b18f-b4e18b0b542f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99eb3b31cd69c2b8367716f9680f911fb28b26cea12520a28bd3b7421c1bf4cf |
|---|---|
| Markdown | 026d3f2c799475440e6f6a85831f0d263f4d3ac95fb81d04765d4628e8a21dd5 |
| Publication page | d3fcee54729c0787c77fe9d494ad5d1a83021c5392b266d431450f720ea0d069 |
| Manifest | 4725214a3a069f3f609faf6e81a1f682c2c71332298aa6d0bce7233d51ead68a |
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 | wuIr6UR3JUi1Gq3mqJFtoWWwYAlNSTwe2yZglGx06l5dU78Yf3wLCVCeX1V5rZn7GFimNMwebOHLKo6ln7RLCA== |
| 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
| 2026-09-17T11:42:41.427650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027300observed d3fcee54729c0787c77fe9d494ad5d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:41.409628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027300/manifest.jsonobserved 4725214a3a069f3f609faf6e81a1f682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.392168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027300/publication.mdobserved 026d3f2c799475440e6f6a85831f0d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.371938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027300/publication.txtobserved 99eb3b31cd69c2b8367716f9680f911f...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. |
|---|