OT-2026-000079807
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000079807) never changes.
Identity and time
| Publication number | OT-2026-000079807 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7607-9a14-176b0e6fdae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ff0cf15fc82e3b5ad8ae3c2c1a86f82eecfe0dc32994a3025a295e100414d4 |
|---|---|
| Markdown | 37033a8a3645d9adae29d85ae5327e02732e298ac40ba4ce46067018c7dbe017 |
| Publication page | c9ea3141589246ecf59d65bbd1223610ec1b31d7d55e1bec529a905098254777 |
| Manifest | 96ab85bccd0fe185d825b3a56549ec24d3f29cabb32666eb83779115407783c6 |
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 | eeT58p3oxFc2VgGODUw6RiZ77iQwvtlImqsF4lh5Njl0eLIIL9lp4L6QKF7CDfsa9hkHKvY/BGEGdF9PdfrHAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:41.163147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079807observed c9ea3141589246ecf59d65bbd1223610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.142622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079807/manifest.jsonobserved 96ab85bccd0fe185d825b3a56549ec24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.122089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079807/publication.mdobserved 37033a8a3645d9adae29d85ae5327e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.102711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079807/publication.txtobserved 44ff0cf15fc82e3b5ad8ae3c2c1a86f8...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. |
|---|