OT-2026-000038744
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038744) never changes.
Identity and time
| Publication number | OT-2026-000038744 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7a59-ba83-dbb9e5228396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038744 |
| Status | PUBLIC |
Content hashes
| Canonical text | b763df93b2a1186a8cabf55585c2a003fcff9be7f9818807f433c39d1bc9e46e |
|---|---|
| Markdown | 39fd45c3907e604f416d3a61cde0ee156b463a72e9ceea98499051871f459b10 |
| Publication page | b9651bb640a45c671de4ec27d5f9fc92ee5124af9cab5cb3c9ce5283f7e094dc |
| Manifest | d7f32e9906147575542df74547078212f19daecdb8c0f031e0a4b8cd9d95f5df |
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 | fi1dhPCFaRkfapx7zeKBqsxII1e8aYWrGgbJ9k9HnZvdHXnacfxeRJZqMnGw6lnbA34n5kGKMNE4YreZjN+eBA== |
| 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
| 2026-09-17T11:21:16.686889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038744observed b9651bb640a45c671de4ec27d5f9fc92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.668943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038744/manifest.jsonobserved d7f32e9906147575542df74547078212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.650107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038744/publication.mdobserved 39fd45c3907e604f416d3a61cde0ee15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.630052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038744/publication.txtobserved b763df93b2a1186a8cabf55585c2a003...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. |
|---|