OT-2026-000062636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000062636) never changes.
Identity and time
| Publication number | OT-2026-000062636 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7644-9874-0c8346222d6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93b4e529820e0f44be8dc4b6e730d44a2b8bd8069ace5b68a34d974776978484 |
|---|---|
| Markdown | ecdd0a1446bc1b62307a10d8d0532fe2c998cfe9ff9f55e2e560d356a8463b5a |
| Publication page | cccd9a88be14faecb536953e92bcf5225bf5db7389cedaa2b37196c64d432e1e |
| Manifest | f2f60b4694cbcff949af896d75b45897ff188c52238469bf359af7186cd2f2cf |
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 | hrTdf4SSbgmC46iGZPBJwZvnZNid0Qg235GsIS7atcD3U5ZmZ+pZ3DjjV7H+6QNrCpCEgq35sn+U/NPdyeLvDw== |
| 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
| 2026-09-17T10:40:09.866181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062636observed cccd9a88be14faecb536953e92bcf522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:09.167518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062636/manifest.jsonobserved f2f60b4694cbcff949af896d75b45897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.144934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062636/publication.mdobserved ecdd0a1446bc1b62307a10d8d0532fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.118313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062636/publication.txtobserved 93b4e529820e0f44be8dc4b6e730d44a...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. |
|---|