OT-2026-000054770
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000054770) never changes.
Identity and time
| Publication number | OT-2026-000054770 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7e8f-bfa0-406e2de41e1e · 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-2026-000054770 |
| Status | PUBLIC |
Content hashes
| Canonical text | a331356e37eb2d4f6b45ce4956f967dc270fb5023ad5e1c80b3aadbd7e4d1c52 |
|---|---|
| Markdown | 52f97ef4509877ca7ec8f15803e485df5b0538081be0a4adc5d7a8c6667b2eb8 |
| Publication page | 3a83acad091e610f49abec7cda0b3718a98e8faf5e8a0ab4f047bda3a30e557e |
| Manifest | 9202478284c0b8832b47f78b083d9b5906b98f052e2378c1664ee85ead322398 |
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 | Y52HSr2A8KJymtJpRWjk+GpbRi9UpmZV0SYYO9+ryXCLKz9Um9C+3u6TWawHo/eSGmZt1f9EYTqZFtoVfUPuAQ== |
| 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
| 2026-09-17T10:53:57.834630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054770observed 3a83acad091e610f49abec7cda0b3718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:57.816799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054770/manifest.jsonobserved 9202478284c0b8832b47f78b083d9b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.795673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054770/publication.mdobserved 52f97ef4509877ca7ec8f15803e485df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.775357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054770/publication.txtobserved a331356e37eb2d4f6b45ce4956f967dc...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. |
|---|