OT-2026-000054632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054632) never changes.
Identity and time
| Publication number | OT-2026-000054632 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-791a-9f84-82ad71517a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054632 |
| Status | PUBLIC |
Content hashes
| Canonical text | e67151d9082c3c7913735838bb61c42da26d3b0d3b92ac957f4579a848608fa4 |
|---|---|
| Markdown | d23a17aa99cef810680529ee7dac828e851af99ca61e8e646b67d9ee85571b4e |
| Publication page | 0d16c6be2ce08351d4ff090ffd672b88fd247e98242f6daff1c1d9e951ac606f |
| Manifest | cd36fd627a0903dc803fc82ad158219000824b568de5739db8ad80dd9a11c534 |
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 | 7JXpNd9jwzI6eO6jmQJNjH3mrl9EJUlMQoaHzhMNg07j+RJE7hlCsnoCHY/f8GwqOuqOnayRs/SwBlre4/wMAA== |
| 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
| 2026-09-17T10:53:41.726378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054632observed 0d16c6be2ce08351d4ff090ffd672b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:41.709420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054632/manifest.jsonobserved cd36fd627a0903dc803fc82ad1582190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.688781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054632/publication.mdobserved d23a17aa99cef810680529ee7dac828e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.672171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054632/publication.txtobserved e67151d9082c3c7913735838bb61c42d...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. |
|---|