OT-2026-000055945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000055945) never changes.
Identity and time
| Publication number | OT-2026-000055945 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-719b-b37d-eb643bdb82ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5653be213b4cfbbf3c06ad228caa1bc7883e49e41ce387bda60420fa194d022f |
|---|---|
| Markdown | a2f2f5cfb597653a3b5c8f6b823633c84f392c4fe3e0e3152ee7339d447fbd55 |
| Publication page | 961488dfd515d999590408cf74fe0d53be3efa65acbd86932e55f634ac3dfa7d |
| Manifest | 8c39b64791e73d818a35ab9c81490606352c65f0916cd4a2eceabd83789ea161 |
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 | GKKJpRV8KDgjgUqS4oONuuAsg6YDpdD1djUYjGvGEpYJQAxiv8ht1VuzkJPOfSpWbUMNNQu3zDPazO6wb2KcCw== |
| 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
| 2026-09-17T10:51:27.703202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055945observed 961488dfd515d999590408cf74fe0d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:27.684639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055945/manifest.jsonobserved 8c39b64791e73d818a35ab9c81490606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.666439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055945/publication.mdobserved a2f2f5cfb597653a3b5c8f6b823633c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.648745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055945/publication.txtobserved 5653be213b4cfbbf3c06ad228caa1bc7...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. |
|---|