OT-2026-000076629
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000076629) never changes.
Identity and time
| Publication number | OT-2026-000076629 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-735f-af90-0c03917447dd · 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-2026-000076629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 212c2ffc00e3afbdca06f0f72a35d507b2a671bf6226677e9800279ca4e65a7d |
|---|---|
| Markdown | e27ea654e11525804a2653155db7e94c41d718e73abf08750939deb8859b5c57 |
| Publication page | 0a869c53138aa340abd274d8897f5a62dd1abd35ca80b37144d03d9a7d23948b |
| Manifest | b856d994ac0bcb191a28275fa2bc0e2d5b0231d9139f4429328fe31cc14727c4 |
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 | CQRO8wBkx/+jvj3p/FsOb97sxwxxlZDYhHMWJweNm/d8ola6IDo8Cwo79SK/ZrF9hXR3sRuVbX501kBwiWj2BQ== |
| 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
| 2026-09-17T10:09:21.811596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076629observed 0a869c53138aa340abd274d8897f5a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.792149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076629/manifest.jsonobserved b856d994ac0bcb191a28275fa2bc0e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.772795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076629/publication.mdobserved e27ea654e11525804a2653155db7e94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.752969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076629/publication.txtobserved 212c2ffc00e3afbdca06f0f72a35d507...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. |
|---|