OT-2026-000101722
Publication integrity record
Four cup 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-2026-000101722) never changes.
Identity and time
| Publication number | OT-2026-000101722 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7c42-9c94-8d590abd2c75 · 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-2026-000101722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98276f5f600ff19f1a1d77047f5314d8c2def80c2ca28193708ec6b7aa7629aa |
|---|---|
| Markdown | 3bd6d9fddbd34952e49663f678b0a80b457fff41babb9e8daa68a409c9618353 |
| Publication page | 17e175af5fada9744826a66cb9645333d7c2196353391cd84791733040dc7513 |
| Manifest | d5be22680a6b84779c81604c6f0047cf2e108be654736fb70e517f6a4f4fd0df |
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 | PUXlMyBOB6HAFJNEHQPz2bYCo+e6AoCzHU46TlakznIc7t4kAT61KLJtRo5y16zup7qyWOEMseyi7Uwd2oS0CQ== |
| 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
| 2026-09-17T09:26:09.004022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101722observed 17e175af5fada9744826a66cb9645333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.987232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101722/manifest.jsonobserved d5be22680a6b84779c81604c6f0047cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.968850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101722/publication.mdobserved 3bd6d9fddbd34952e49663f678b0a80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.949943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101722/publication.txtobserved 98276f5f600ff19f1a1d77047f5314d8...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. |
|---|