OT-2026-000056375
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000056375) never changes.
Identity and time
| Publication number | OT-2026-000056375 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7cb6-9b12-d2ac58f843a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056375 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8ad34f754b04076c93bc6689977579121add3d84df0517c9edfb87e6f984470 |
|---|---|
| Markdown | 0e5a5b6fd79cbca87ddb417fedc4e95968a7884527032e1b4b05ca2cd1774acf |
| Publication page | acdd160e62f87a6b37f03627573b03299f8d63b875e1fcdce3bc323638239ad7 |
| Manifest | 5b11d9401ee93765982151abb25f9bb193245aa96d06623420d8ae23a45340fe |
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 | nzlS+75+LrN2Db1xAXN3WD9Jklk5/T9WpMJpezhYEZmNUYDsoIiLKQRZh8yqipFHx2XlJkyeyNJaDGblqZ4uAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:53.781449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056375observed acdd160e62f87a6b37f03627573b0329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:53.763368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056375/manifest.jsonobserved 5b11d9401ee93765982151abb25f9bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.745344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056375/publication.mdobserved 0e5a5b6fd79cbca87ddb417fedc4e959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.726396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056375/publication.txtobserved d8ad34f754b04076c93bc66899775791...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. |
|---|