OT-2026-000101717
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pulsed 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-2026-000101717) never changes.
Identity and time
| Publication number | OT-2026-000101717 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-713e-8525-e127a0c75cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3080bb495fc5b7dca2c5d37664b0d75e45e861165e047c0b18d28e0c03d45c8f |
|---|---|
| Markdown | 189bff67aa090183b5b88c102efd5c104fdf67e46316253a9db795c1ddb79570 |
| Publication page | 41c598b3e10b98d62c4ed6561a465f33defd6f3a6b24e28d22f72d5f560dbcfd |
| Manifest | 1f690962f36a49f694e6592ad72e262529333dab1a66105bb28dff59f07182cd |
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 | 7/Jgliqqkk1RktiWt+213Fk8lQam+cfWvMDqzEQXdP2fPkqJowqrme1bT6NMYeUB7roZWEDg995uqFRx99U1CQ== |
| 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
| 2026-09-17T09:25:45.194299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101717observed 41c598b3e10b98d62c4ed6561a465f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:45.175184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101717/manifest.jsonobserved 1f690962f36a49f694e6592ad72e2625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.156241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101717/publication.mdobserved 189bff67aa090183b5b88c102efd5c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.138537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101717/publication.txtobserved 3080bb495fc5b7dca2c5d37664b0d75e...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. |
|---|