OT-2026-000057652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000057652) never changes.
Identity and time
| Publication number | OT-2026-000057652 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7054-a8ee-af8e8c785679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057652 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd8455c3392c7aa665cc2051ba8dfec33f85ce5399efd1b07c316203794ffd9 |
|---|---|
| Markdown | c28f5b04c3c2fe86f17440c0f79d11d21d5d3abce18ece6871edd34acd0a40a6 |
| Publication page | abd020e6a617dd30965a2e4086a436ba089db32fa1bf93877083fd4fd5c45a63 |
| Manifest | 014c8dba72fcabc2d308928026b79752ab130bfb9e6425bc971c83f2b1627ccf |
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 | uzvZqyLjK9Kvz1XL1agbT1VjBM8AtK++7qITDtYY5XuDg5/oxv9OyBwkWK4n1zNj5M8/xZh5vyFJnMKvtbyWAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:13.137579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057652observed abd020e6a617dd30965a2e4086a436ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:13.119946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057652/manifest.jsonobserved 014c8dba72fcabc2d308928026b79752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.102886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057652/publication.mdobserved c28f5b04c3c2fe86f17440c0f79d11d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.085954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057652/publication.txtobserved fbd8455c3392c7aa665cc2051ba8dfec...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. |
|---|