OT-2026-000101113
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101113) never changes.
Identity and time
| Publication number | OT-2026-000101113 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7c03-8274-8d9d6e79a7b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90cb22549b41e0f2c601fd02d1274571f5511df2d78862c3f8fc37ae38a5c81b |
|---|---|
| Markdown | 5e39da6a7baeea7c738fe267f91b36c9a77d86f5f173ffed0055758425f599e6 |
| Publication page | f4b6f0e09c5d405607d556fd8e32a010f71e0acb3a1af7123636f42b00f1054e |
| Manifest | 12623fb4c2d35725228dc3b172374e2c62ffb8f83e61b91e669edca2812b9306 |
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 | a0dGf92ZuviOvs9k7lZU4OUfD6bMOFURLCP/oerrCkAe8SMGt/q7G9OuV83x8ccENSIXMBQkeQnS30LgkzOJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:44.418344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101113observed f4b6f0e09c5d405607d556fd8e32a010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.399971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101113/manifest.jsonobserved 12623fb4c2d35725228dc3b172374e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.382718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101113/publication.mdobserved 5e39da6a7baeea7c738fe267f91b36c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.364692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101113/publication.txtobserved 90cb22549b41e0f2c601fd02d1274571...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. |
|---|