OT-2026-000088471
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088471) never changes.
Identity and time
| Publication number | OT-2026-000088471 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-787f-9146-91130a7e2cb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ec8864ef857786f23d42c69d27f1f5d775d40e9ae4e1e572006bb398f1682cc |
|---|---|
| Markdown | b9e4c13dc14085581c6cd5e31ec72969bec2552991226193604600d1614e079c |
| Publication page | 56afabff5fecf6d4bacc2f0c0509ff082eb415bce91f4ac84654cead4fcd1736 |
| Manifest | 38faaf7714c99a3c87f6e21d75ef92bc041dbbb749c18034530ddd44ea71da9f |
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 | ZJZQaE3I8s+bgzAYGce0dAVjGxzqHDmD64m12U1P4uXQb2UHvf2BAUUA0ey3ILFXUBTPGC9FTgIiZykfdbRdCw== |
| 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
| 2026-09-17T09:48:51.394543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088471observed 56afabff5fecf6d4bacc2f0c0509ff08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.376761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088471/manifest.jsonobserved 38faaf7714c99a3c87f6e21d75ef92bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.360482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088471/publication.mdobserved b9e4c13dc14085581c6cd5e31ec72969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.342569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088471/publication.txtobserved 7ec8864ef857786f23d42c69d27f1f5d...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. |
|---|