OT-2026-000101149
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101149) never changes.
Identity and time
| Publication number | OT-2026-000101149 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7390-9a10-54fc898fdf6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101149 |
| Status | PUBLIC |
Content hashes
| Canonical text | c97ea470ede42f149bf342ff112fab5b98339af33656dac7dabba377a8e8a3a3 |
|---|---|
| Markdown | c705f08bb19eae9560a66936328b7b12eeffa15b4caf9f66364a534e74faca87 |
| Publication page | 3f0ef6f36cec71b0b6bb748743c80ae458518c43a3a888b2c3877c66851540d8 |
| Manifest | 3a94d1c857a2cc4710349fdedcc51db397c44d8baea83a6057f5e814ae3bea7b |
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 | aa1jLoyJTSqM3RBbo5fRoXH6s5f02nKghqSEZ3wZeLgr7WlTzXwpJmFr1hsSTCauPiEHtYInrWtDtjX7NbM2Aw== |
| 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
| 2026-09-17T09:26:47.067929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101149observed 3f0ef6f36cec71b0b6bb748743c80ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.050169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101149/manifest.jsonobserved 3a94d1c857a2cc4710349fdedcc51db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.031850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101149/publication.mdobserved c705f08bb19eae9560a66936328b7b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.013662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101149/publication.txtobserved c97ea470ede42f149bf342ff112fab5b...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. |
|---|