OT-2026-000094890
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000094890) never changes.
Identity and time
| Publication number | OT-2026-000094890 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7cd8-961a-2ffe1416e01c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094890 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c4a1674d71089d7ba98125572aa5d9b8566addcbe2d93103f208c543ba9b53 |
|---|---|
| Markdown | 1312c36698fc9bbc8e780837b4f3bcb92b18cac49981364eb623a3f60ec03e2e |
| Publication page | e16fc27dda6a139548fed822dfd4483d2893a5162ac05821007e3e1b0ce398ba |
| Manifest | c39f529fe5f1be09d818b1fcbb62bc223a20ae10021cee956cf68527a3396aa1 |
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 | RBp0kbHx8kb6h8wo9HpbwoV/RGv90oqQ20daAVyrcwfK//oqaDF/5YOUo6hyS3zw3xUTyC7QYEqRLnzgTfwbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:24.580204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094890observed e16fc27dda6a139548fed822dfd4483d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:24.560103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094890/manifest.jsonobserved c39f529fe5f1be09d818b1fcbb62bc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:24.542978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094890/publication.mdobserved 1312c36698fc9bbc8e780837b4f3bcb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:24.525028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094890/publication.txtobserved a3c4a1674d71089d7ba98125572aa5d9...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. |
|---|