OT-2026-000046624
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000046624) never changes.
Identity and time
| Publication number | OT-2026-000046624 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7b57-b119-d9de65c6c6a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14b2a58bcbbe11ae371ff741debfc02245262b463d6d7cacdc42cb6bd48f6fc7 |
|---|---|
| Markdown | d1ba5c259909f7abcfc56df81a712cb767c294da6522a548783983c46a10f4b3 |
| Publication page | d09080c54ea62a68f4b93bafd5cd84d1b296f1954ceead44e98bd2f65210a873 |
| Manifest | b5fbc17c4bef1c7b613ce9b686689a08daca36c37439371f061d80d88056b045 |
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 | 4dcHTuGDMu66XBBTnWYro+766eHCqqhIcAjOC7r1ZpiEkX64gf8ArwLk2Q7etrJpmwOcrXWZTWjDNxXwRbNeDw== |
| 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
| 2026-09-17T11:08:42.523325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046624observed d09080c54ea62a68f4b93bafd5cd84d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:42.505016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046624/manifest.jsonobserved b5fbc17c4bef1c7b613ce9b686689a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.486312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046624/publication.mdobserved d1ba5c259909f7abcfc56df81a712cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.466283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046624/publication.txtobserved 14b2a58bcbbe11ae371ff741debfc022...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. |
|---|