OT-2026-000029961
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000029961) never changes.
Identity and time
| Publication number | OT-2026-000029961 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-776d-9b21-743c113dfb2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 138e25cd1c2f24ad8e8267aeda193596950cdfb46170b8c6dc12ac7414e42954 |
|---|---|
| Markdown | 54796e2cadb5dcb617c1bd99216ead1ba528cd69bde4ec3a09b2230607bea6d5 |
| Publication page | ed603bebff8764f1150d77db712882f4c37414b039848ef3b86dadad6bfc9268 |
| Manifest | 48a28adca4810a33a9c6ecd0c7636fdaf689d6926fe619ee8b4d64b0b51c4422 |
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 | YuHsN5LtVvQN07Tjsz0kX7WC04YYaRrubdwAEnJdQ7DHOHr2BPiPilvh3jXby9d5M3OfI3Anvew2rx50I4BiDw== |
| 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
| 2026-09-17T11:38:40.693607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029961observed ed603bebff8764f1150d77db712882f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:40.677873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029961/manifest.jsonobserved 48a28adca4810a33a9c6ecd0c7636fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.658816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029961/publication.mdobserved 54796e2cadb5dcb617c1bd99216ead1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.636622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029961/publication.txtobserved 138e25cd1c2f24ad8e8267aeda193596...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. |
|---|