OT-2026-000049218
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000049218) never changes.
Identity and time
| Publication number | OT-2026-000049218 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7c7e-9556-93fc5426f1cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049218 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1139313d4f82c32fcc684916618f027f77e57dccde136b57519beaa43625704 |
|---|---|
| Markdown | e3d0ce47d79e678ac14e7c3018cea40e9a84b5b91cdb7efb989f06fb24ae4b16 |
| Publication page | bcb295abb5f63d9b11f2163fafcb3dade6423b92766f90e355c0dc56dd256593 |
| Manifest | 097486ae28af1a8a06d7b37ec674c0165c9c1d1f0ec80fc590db03c6e5097328 |
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 | H6JcQbOFlLnzuQ51wiN9uNQr9g75bVXm6+05jPy5p8x+jcTgBOIvzTHOXxgXPBS5eIXfwwDjAOFJs85Afl9VDA== |
| 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
| 2026-09-17T11:04:02.217538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049218observed bcb295abb5f63d9b11f2163fafcb3dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:02.198154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049218/manifest.jsonobserved 097486ae28af1a8a06d7b37ec674c016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:02.179102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049218/publication.mdobserved e3d0ce47d79e678ac14e7c3018cea40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:02.159449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049218/publication.txtobserved d1139313d4f82c32fcc684916618f027...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. |
|---|