OT-2026-000076651
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076651) never changes.
Identity and time
| Publication number | OT-2026-000076651 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7d67-bba9-913af39d43ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e4215f8a1c1c1c434e38a6e584ef2a3ac9a393f75ffae40d1ee49e83bcc231 |
|---|---|
| Markdown | ecb568b02ac762586c43cf890ef7423247220f39d7d86497bb946b7024d1f314 |
| Publication page | 8622b86b2b4ec1fa00390234707b15f255392b24879cdbb199301271393f6b9f |
| Manifest | e045489267b82b37a48435fdf7c259cfb0c41b6fa92c448527d891f185da8899 |
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 | Oe7XDdUCVCz34cf+uNVaeeP4wn6cmiFprDp8WY9yHG4qnCSzSt1Gvnvs81AVC6ZCaVgyPUn+h3/W+9N0oHtcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:23.683664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076651observed 8622b86b2b4ec1fa00390234707b15f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:23.664067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076651/manifest.jsonobserved e045489267b82b37a48435fdf7c259cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.643258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076651/publication.mdobserved ecb568b02ac762586c43cf890ef74232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.623522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076651/publication.txtobserved 49e4215f8a1c1c1c434e38a6e584ef2a...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. |
|---|