OT-2026-000103219
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000103219) never changes.
Identity and time
| Publication number | OT-2026-000103219 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7dd1-8e8d-fd96ba39f693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5317b33a82de610e1fff683f1183ec6addbab6d7b5f5a23b502e9305b13a7e16 |
|---|---|
| Markdown | 4b3e18cc1ef4a7f26a94fe23a2f3f9d272b8f3e20250e096791d897e377dda17 |
| Publication page | d85ba1b44a7ce39ffc20144c4f2cb537f9ffcf5a45b58d1e4e3636c508005f9b |
| Manifest | e5c0a3ef026a1872601223dbd61141df815e0ac726ce27235284f7b3ca50825f |
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 | Fu3a6Tuaq4Q5slFeOJnsJvmlrsz824qXZf44M8LvZ95PsG7OZqPpBLIW72GlfUemH9DZCRveIdX05YFoY7NoBg== |
| 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
| 2026-09-17T09:23:26.960579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103219observed d85ba1b44a7ce39ffc20144c4f2cb537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.942648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103219/manifest.jsonobserved e5c0a3ef026a1872601223dbd61141df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.925048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103219/publication.mdobserved 4b3e18cc1ef4a7f26a94fe23a2f3f9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.906877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103219/publication.txtobserved 5317b33a82de610e1fff683f1183ec6a...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. |
|---|