OT-2026-000044718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000044718) never changes.
Identity and time
| Publication number | OT-2026-000044718 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7370-ac45-a40ce6d1db50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a083551ce17af62c784fd55c84304b77d5a37d4cc271281b19aa1876a9ebf1 |
|---|---|
| Markdown | 7e5e39018b79a251447e82379f4a7ef4887ac72125b1ab722e5f0d2999ea9580 |
| Publication page | 32f8a42bbccdc96187949c0507c0603d969406332714b63253d78804a719f2a7 |
| Manifest | 6a01b6532716e953d74d3ab7b0021a83a010f4279db29080caa436473ad47c90 |
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 | umluYu4iEO3Ao8ix9kWw7n4eEGxF8Nx7RVGqipuidKQzveAUdFmkfvrsPxaOtZG6kSc86kLZgQoaXAc4iMjPDw== |
| 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
| 2026-09-17T11:11:59.037015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044718observed 32f8a42bbccdc96187949c0507c0603d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.016819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044718/manifest.jsonobserved 6a01b6532716e953d74d3ab7b0021a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.998236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044718/publication.mdobserved 7e5e39018b79a251447e82379f4a7ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.976304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044718/publication.txtobserved 66a083551ce17af62c784fd55c84304b...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. |
|---|