OT-2026-000061826
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000061826) never changes.
Identity and time
| Publication number | OT-2026-000061826 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7492-949b-f1f636930cb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061826 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1986e57a6688ca84fe8e8a2ea93ea6a4bf5aaa8efadf12f2bf7454b37b37362 |
|---|---|
| Markdown | 71c33498f319d40459654a2ecdb99af987831c5309bb86f7e35186173dfa0c7f |
| Publication page | 1252ae458a2bd6daf90365df13d53f2cc8e3311183c7242dd6d79023b4db035b |
| Manifest | c62bbcb7a154bc3acd3f03271b20301d997f697695c40b22c9c2cd0fb3941db2 |
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 | K7Z8LrDhafbh6ls3S0LNUC1C16QPX931+K7dmNKza3j/PR6qzYGItKkbMqO/w51bow0sqIaq4cwNk3cOb34UAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:33.786843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061826observed 1252ae458a2bd6daf90365df13d53f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.767682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061826/manifest.jsonobserved c62bbcb7a154bc3acd3f03271b20301d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.745912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061826/publication.mdobserved 71c33498f319d40459654a2ecdb99af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.724126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061826/publication.txtobserved b1986e57a6688ca84fe8e8a2ea93ea6a...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. |
|---|