OT-2026-000073315
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073315) never changes.
Identity and time
| Publication number | OT-2026-000073315 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7380-be5b-684c949c6232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073315 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3e41ac6fc0c4f50b63a05cbe513dd342b1ace528ff3ae4685d08d03ea28436 |
|---|---|
| Markdown | 0593394a3214dad1da2f7191efaf19df479fc4c45f1b873f47994acdea393d03 |
| Publication page | 117f87b1a9930c46f0bb3e5ca991c59bdbd0e6b18312a91f0181f18c5b55fa73 |
| Manifest | c1aeb5f5008332b46542775bb5d82bc497331a19d9ed69796446304ac76eefda |
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 | 3zLJ6B0FNPgpoT8OeS+TlZSsPbomfoIZAYRNWjAXtKRQHQZVCeEAj1ZM8Kkv8zu9KcyT7UHhdzlUT+JTPKb9Cw== |
| 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
| 2026-09-17T10:21:19.674812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073315observed 117f87b1a9930c46f0bb3e5ca991c59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.655227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073315/manifest.jsonobserved c1aeb5f5008332b46542775bb5d82bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.637102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073315/publication.mdobserved 0593394a3214dad1da2f7191efaf19df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.619174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073315/publication.txtobserved df3e41ac6fc0c4f50b63a05cbe513dd3...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. |
|---|