OT-2026-000011212
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000011212) never changes.
Identity and time
| Publication number | OT-2026-000011212 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7ef9-8c1c-9955e4d99bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a910d1ef2cf4f1e1922ead31cb11751ea1394d09a1dec6e608577cd8b639f89 |
|---|---|
| Markdown | 2ea3e43e02fa79923a403b1f535ea727464836d189cdd12f1b4726e8dedded6e |
| Publication page | 5e459f0549f21ddb0c32915d92b22b8c58e78a58b2ec73968e527cd7d21589ad |
| Manifest | 98534096ac10afff3f3ba05196c153f53465128558bb8241259f46aae351cd66 |
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 | bTY0nGV1eNbWErOsIPThJhrCytEVZ0mBgYdChFbXfSK9pFQCs+MHNobLqdiGxDyqzx/SKtGXwNUUotIKJZ3HDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:09.951418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011212observed 5e459f0549f21ddb0c32915d92b22b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:09.932367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011212/manifest.jsonobserved 98534096ac10afff3f3ba05196c153f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:09.912987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011212/publication.mdobserved 2ea3e43e02fa79923a403b1f535ea727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:09.893504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011212/publication.txtobserved 1a910d1ef2cf4f1e1922ead31cb11751...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. |
|---|