OT-2026-000039463
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000039463) never changes.
Identity and time
| Publication number | OT-2026-000039463 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-77f5-bef3-4785c31bc0c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a713bd84ea2741f1b9580397b56da3270908fd700f82d91c65d4abd437169f |
|---|---|
| Markdown | f06dcbca4faae5c3fe176ceae2e31ac251329f250fc4214fa599c6d1aaf53e04 |
| Publication page | 3588139b9014294e7a963f1ff9dfcc8c393a7ff94f3d674955069ba22c710461 |
| Manifest | bd2c30613a8f213b53d6946f299ccdb251b177511f2421958624f288ca4e4b33 |
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 | LXL7ePqgl62xr91lk4xu7SkPqegZcp7BiBkJdKftG2SyroLK8tWZCTH3ETSse+i883EPFf9CWNsqzLObvFWEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:05.177140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039463observed 3588139b9014294e7a963f1ff9dfcc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:05.159523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039463/manifest.jsonobserved bd2c30613a8f213b53d6946f299ccdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.141868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039463/publication.mdobserved f06dcbca4faae5c3fe176ceae2e31ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.122895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039463/publication.txtobserved 59a713bd84ea2741f1b9580397b56da3...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. |
|---|