OT-2026-000005116
Publication integrity record
Bellows cup vacuum gripper, three zone face, plant vacuum fed, vented before set down
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-2026-000005116) never changes.
Identity and time
| Publication number | OT-2026-000005116 · never reused |
|---|---|
| Internal UUID | 01a0a92e-5d1b-7e9c-a5c3-3715aaa69cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:23.133797Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ad2c8be273a999fed29458c01fe352ca9e0cb23726aef9200ad3acd4431348c |
|---|---|
| Markdown | 4a2ac23779bf79c60e4c9d72cb0b9889c4cac6518ed6c1adae217eb68fc09449 |
| Publication page | 2b0415832742ce5f31ad65a8241eeff72af8bdb31d40e4bb6cf6405aec48bc07 |
| Manifest | db95bb5f326fd5d38973f8e0ad643bf3eb0682bde76c494eb4a4a372690a5306 |
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 | +YnmrVD56Hu2m0NHcBFhwSxNeAT2hNaeZYXAX5B5ssodZTSM+2L7vNTl1EwXVilpmxnXCgZFGsfjOs0RYStuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:13.728048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005116observed 2b0415832742ce5f31ad65a8241eeff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:13.713584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005116/manifest.jsonobserved db95bb5f326fd5d38973f8e0ad643bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.701862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005116/publication.mdobserved 4a2ac23779bf79c60e4c9d72cb0b9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.687591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005116/publication.txtobserved 4ad2c8be273a999fed29458c01fe352c...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. |
|---|