OT-2026-000070809
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000070809) never changes.
Identity and time
| Publication number | OT-2026-000070809 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7efc-a668-6ff476e68a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070809 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec2c27d1df896b19b4c26c84e9651857a48193d657544791c195232e7594576 |
|---|---|
| Markdown | 6502e1208f5d1137aad28edf4033c25eaa166ca61e9c883db36d89765ddf56a6 |
| Publication page | 41f5ec455c235f44c4c5f343434fd2c6d13178ba3a3d120f5d78988a36b80c39 |
| Manifest | ba921491bef475b0f60e9428e7bc7eed1ff873c098f0ffa5eb1197c17bfcd43a |
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 | +/PxuinvBKuY2A/m0moT9R6/e9rx09jMfs0T91jj3VyfR+2879KS6ZrSCxOjEJsBXugqQdp24LC2pEEJP0YvCQ== |
| 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
| 2026-09-17T10:25:36.950871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070809observed 41f5ec455c235f44c4c5f343434fd2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:36.818361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070809/manifest.jsonobserved ba921491bef475b0f60e9428e7bc7eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:31.083087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070809/publication.mdobserved 6502e1208f5d1137aad28edf4033c25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:31.064773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070809/publication.txtobserved bec2c27d1df896b19b4c26c84e965185...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. |
|---|