OT-2026-000065728
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000065728) never changes.
Identity and time
| Publication number | OT-2026-000065728 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7509-9b5c-368c15512f63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2353d5aee280a8088277df72a9df00c524fc565239530ef80a4b0cab7726b023 |
|---|---|
| Markdown | 7b8b65598b2e09897f4921fa2266ac1b597874828f7debfc8f3a7581c8bc69e5 |
| Publication page | 5af75de38b3ae631d2a34db68a8744206083f4846768f9f7fe33b99fc25b8d5c |
| Manifest | 6960e34b5da149cd9cfa9580b1de4b836e4a5ee34869840f245e194e999dafe8 |
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 | vDjXsIf1mb8q3BG6HNsxEcqajtnTkcPxG7b7RHU8LCRk547m0S3JCJm8kSu2WdFZtSLCdTxOuHneD4+vhyWfAw== |
| 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
| 2026-09-17T10:34:09.220899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065728observed 5af75de38b3ae631d2a34db68a874420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:09.204225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065728/manifest.jsonobserved 6960e34b5da149cd9cfa9580b1de4b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.187063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065728/publication.mdobserved 7b8b65598b2e09897f4921fa2266ac1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.169162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065728/publication.txtobserved 2353d5aee280a8088277df72a9df00c5...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. |
|---|