OT-2026-000052924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000052924) never changes.
Identity and time
| Publication number | OT-2026-000052924 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42f-7ddb-95c8-31d4f6c26be7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052924 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0bc92345c15dd78498990b3fb1831ea009bfcd291cb774c3b2515cdfce9ada9 |
|---|---|
| Markdown | 9e76335a56753f2aeaad1dd7f649f54ddc340ee95917fa3186e83ddbed5bc7dd |
| Publication page | 2a1b2c04f7bf160ea6a52256c26d053c87eaf3f81fb3489545e7c7ee565fbcd9 |
| Manifest | 4c34128fad23691db7980b5b32cead640d96b95f9e53f1a9e833476b08069b1e |
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 | uGn4KemK5gx5yZILzYACJMBYxqfsYUWDt5COu4aydg2f9jw9zNKnyCvSUiunr68RQ7B2YAnUvaW64UVDLVTcBQ== |
| 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
| 2026-09-17T10:56:34.327348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052924observed 2a1b2c04f7bf160ea6a52256c26d053c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:34.310531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052924/manifest.jsonobserved 4c34128fad23691db7980b5b32cead64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:34.292454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052924/publication.mdobserved 9e76335a56753f2aeaad1dd7f649f54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:34.274328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052924/publication.txtobserved a0bc92345c15dd78498990b3fb1831ea...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. |
|---|