OT-2026-000083552
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000083552) never changes.
Identity and time
| Publication number | OT-2026-000083552 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7654-b265-91675d9097c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f47d48cf4a0512e3b69c569cdc5453edc77f46814824ba555caba6fb62f949d |
|---|---|
| Markdown | 7d2b3361c72eb8c14c023e554da10571bcec4979498c26cffca830b6aae0d5b9 |
| Publication page | f63a330ad03dc1026802a8b2a8df99088cfca0060af35d930eda7e4466ca25d2 |
| Manifest | f5053bcdec13a0ba06ff32e198188d113c826ac4d320ba9a7066aed0c5947e08 |
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 | 8DjMe+LH8TGBILw5JHKJoZ1JDWGhdOQxDUF3K30I1TDAZNDYW0//J3sNfSq2W6Vn2JknyF3x3OX2+Ulij+3rCw== |
| 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
| 2026-09-17T09:57:02.221025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083552observed f63a330ad03dc1026802a8b2a8df9908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.205356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083552/manifest.jsonobserved f5053bcdec13a0ba06ff32e198188d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.188961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083552/publication.mdobserved 7d2b3361c72eb8c14c023e554da10571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.172505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083552/publication.txtobserved 6f47d48cf4a0512e3b69c569cdc5453e...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. |
|---|