OT-2026-000009419
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, sustained blow-off after set-down
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-2026-000009419) never changes.
Identity and time
| Publication number | OT-2026-000009419 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7e2c-b8d8-fc5cd405c3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73bc8e824d69ef9ec59d68fe92f44cdde51fc679198e422f94a4ceb6d2005edc |
|---|---|
| Markdown | bccbd39ff22e36febeee4cfb6e2fb57e4e03eacaa691df6d658c86d338a1f5bb |
| Publication page | 3735f44a3070426d32058f0a7d710ec8d64b478d1be87144c08935824eaba4af |
| Manifest | 4770f5bcc7da82e1199b3c74c90c21e5d6b62d41984b0f1d19b532ce88e7ffdc |
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 | wiS0VxdGZO7WlCYey964JYFI8cIeBuzzQ3/CMzgRHroTBD19iVzD7wYTST94Q9XOFqfCf+7g2P7AvduboDXSBQ== |
| 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
| 2026-09-17T12:16:42.259262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009419observed 3735f44a3070426d32058f0a7d710ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:42.240472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009419/manifest.jsonobserved 4770f5bcc7da82e1199b3c74c90c21e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:42.220933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009419/publication.mdobserved bccbd39ff22e36febeee4cfb6e2fb57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:42.201580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009419/publication.txtobserved 73bc8e824d69ef9ec59d68fe92f44cdd...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. |
|---|