OT-2026-000039268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000039268) never changes.
Identity and time
| Publication number | OT-2026-000039268 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7890-bc1d-cb44e35c10a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039268 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6694ea71fd846f57f14657e351dc6c372cf97214a41dca37fa9c6eb29ce90e2 |
|---|---|
| Markdown | c83ba91e24c216ac1ae87a5eb2d7e416e6a04acb731279b9b542a1bee83dc477 |
| Publication page | f547abe6b51c2fbad7907f2e4c2d3f1c6e62be41941e702d60557a7b33659d6e |
| Manifest | 322e93c30cc1aa2ac1b17d1045b7e613a5dd1ce59d491c8c79f2f535aeb93684 |
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 | 3QFjfpLwfg06By6cSv5t2hKX+9iFKc9aaaD/3EGGBbxhirQvfqYFPKio3Nevu+Qo39webDoXq6F0a7vXI/R4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:50.105840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039268observed f547abe6b51c2fbad7907f2e4c2d3f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:50.081870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039268/manifest.jsonobserved 322e93c30cc1aa2ac1b17d1045b7e613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.063673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039268/publication.mdobserved c83ba91e24c216ac1ae87a5eb2d7e416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.044450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039268/publication.txtobserved b6694ea71fd846f57f14657e351dc6c3...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. |
|---|