OT-2026-000059192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000059192) never changes.
Identity and time
| Publication number | OT-2026-000059192 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-74bf-8709-8b8d3082e739 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44da4638cc1a692614afa3ea5038bb186180f5ca9c4ae112f31571eaaa5a1c79 |
|---|---|
| Markdown | bbee4c1bfbb869a72f10691dcddda0bce72694945afac7b5f3d8f68726ff317a |
| Publication page | 7e466cf006d4960cebd3550b3a1c7ad1b5928d1301ca584a2e5e156834e98d70 |
| Manifest | d01070f7ddb5a12ef3b2aa8fe4653256c59f903159bf24fb02a198691301cfca |
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 | SbcjJcvr1pK/Xouv3SAr9Z31UHq+p8Dd1VgEJ9SDDGbKKO7T5Ce7PIMCFQTDPZEaO7y4raN6haHVwqKeJoKgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:09.240128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059192observed 7e466cf006d4960cebd3550b3a1c7ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.222696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059192/manifest.jsonobserved d01070f7ddb5a12ef3b2aa8fe4653256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.203645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059192/publication.mdobserved bbee4c1bfbb869a72f10691dcddda0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.185500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059192/publication.txtobserved 44da4638cc1a692614afa3ea5038bb18...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. |
|---|