OT-2026-000088803
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000088803) never changes.
Identity and time
| Publication number | OT-2026-000088803 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-70b3-a913-9e25fca65812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9245b316809ba31a5dcbdfbb96316d0f1a9bbb6121251e17583a0e6b32899442 |
|---|---|
| Markdown | 8c93c3873064f3fb48cf262b3790453e0ae05393b07e77d23d106e078691c076 |
| Publication page | e2de1ef367990c0280b289bcef51698907f8ea711d3b9566cbe5271e5c41dbe7 |
| Manifest | 6e7c33fa2b227dcd6e6eb508c0f3a3815ce34738799ff8686b5bbd0e000449e7 |
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 | 4coeaKC3l789d7lPWys2oa5lDKVs6NlKa6KsKnSNuGAXf6G1Fda9dEhpXGIuz1Zs8BZ8Y8pOf2/2+jAoJ3YoAg== |
| 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
| 2026-09-17T09:48:11.102264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088803observed e2de1ef367990c0280b289bcef516989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:11.083448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088803/manifest.jsonobserved 6e7c33fa2b227dcd6e6eb508c0f3a381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.046299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088803/publication.mdobserved 8c93c3873064f3fb48cf262b3790453e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.009308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088803/publication.txtobserved 9245b316809ba31a5dcbdfbb96316d0f...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. |
|---|