OT-2026-000009050
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000009050) never changes.
Identity and time
| Publication number | OT-2026-000009050 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7a2d-a151-c7514a02caca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a14993faef3f6d1b90b741c5f541354e9f0299b5ddcefdb1b66d2dbe3a1756e |
|---|---|
| Markdown | 5bd9bae562276eea01edd22065329452593b4fe5c9693d039170a0d626aab225 |
| Publication page | 4b8e55491313401cb4c5e03984b9af55ea17a1a1890741f820b30e90b2e6a4cc |
| Manifest | 8b1877931227718568afdaa519313b00476328de5838b6999a68f2fb398137db |
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 | 9hTkG2r6iHpTa7BtuoiXD+nsyAtLBAGjDYumt2gDeLhP0nn/gPs1unm5RBFJ5i+wD7PujKEXQB+E0LR+CbfGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:42.183494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009050observed 4b8e55491313401cb4c5e03984b9af55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:42.165173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009050/manifest.jsonobserved 8b1877931227718568afdaa519313b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.145312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009050/publication.mdobserved 5bd9bae562276eea01edd22065329452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.127085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009050/publication.txtobserved 0a14993faef3f6d1b90b741c5f541354...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. |
|---|