OT-2026-000066558
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000066558) never changes.
Identity and time
| Publication number | OT-2026-000066558 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-77fc-ab24-6d2624372c44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89426e1176dcd244a6a4febf6c88e47fbb9a00191ce9ea3ba4758cfa0619ba63 |
|---|---|
| Markdown | 779938755875aa471ddac614f3400f7497500dd7d008e7f4387b44a77e7f6926 |
| Publication page | 4e3f5a5c9d45c9e79d9a2a5fa8eb8f022b3af69b10b08bb903a885e7b5246721 |
| Manifest | e28b5078ebcd66607fe4da4d1a8af582758ff384984e7185409bf6e2b2a40e53 |
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 | 58SZ9JxWkSd3oIIK3Jz+owFBdqggzqSz70rkISe26Fk5P27ciST39OGznWrvX8cAFWGUMhcpn7Alcm6RPZZVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:49.655099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066558observed 4e3f5a5c9d45c9e79d9a2a5fa8eb8f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:49.638137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066558/manifest.jsonobserved e28b5078ebcd66607fe4da4d1a8af582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.622680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066558/publication.mdobserved 779938755875aa471ddac614f3400f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.604374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066558/publication.txtobserved 89426e1176dcd244a6a4febf6c88e47f...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. |
|---|