OT-2026-000015623
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000015623) never changes.
Identity and time
| Publication number | OT-2026-000015623 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-766a-a838-4685b0530fba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f81872dbebf0a2f263ec8af4f490d6977152e7723ad8b91f4fce3e55761d09b |
|---|---|
| Markdown | dafb449747356e8ff5d96c10757ba167f27888ee541b624ee7e673f8e32c7dde |
| Publication page | 405172f7f5091c5720ade6fcb005e80b9218a1b12ce0297e79e1098da1a0b0fd |
| Manifest | cf7dfb6f3ef9aa0e07332141cc6f9bc4247f81b4bb7ac66fccda2e147431414c |
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 | pINr9C7l8mUeQzO05IfXaRAo/DYg1Tp6lR0hNxmatL00Si9wrrAACbbRLiXOh3jsrmzQFQt1nm9ZnVVN7+2BAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:52.373619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015623observed 405172f7f5091c5720ade6fcb005e80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:52.354556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015623/manifest.jsonobserved cf7dfb6f3ef9aa0e07332141cc6f9bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.338870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015623/publication.mdobserved dafb449747356e8ff5d96c10757ba167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.319946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015623/publication.txtobserved 2f81872dbebf0a2f263ec8af4f490d69...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. |
|---|