OT-2026-000102780
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000102780) never changes.
Identity and time
| Publication number | OT-2026-000102780 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7d57-96d7-5f90b4bc85a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 505e9d62091721473285ddf721c3ebccbe7f360b242e67170ad526be5d69f5eb |
|---|---|
| Markdown | e01050d6299d941c72ba8399ee12ccbf089c0d43872bc7f3e5a7602546dee44a |
| Publication page | 12f0ae4c2a2063bd7ce1b3c5c89a9883f05fcd59e6af72bf7712b42ba57da782 |
| Manifest | fc330684dcf68c2ffea0c2027f758cf5095c5a0afb7d92f4a4db6185d9272561 |
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 | qeSy7SVmvJwuCFujEvSNXbR4u2e3tGEDCACkg8IcjShftXmJXjM/UC61Yk+oV4/J1Oya8e6e8syPFiQ6XRA8AA== |
| 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
| 2026-09-17T09:24:18.469256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102780observed 12f0ae4c2a2063bd7ce1b3c5c89a9883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.449280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102780/manifest.jsonobserved fc330684dcf68c2ffea0c2027f758cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.429406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102780/publication.mdobserved e01050d6299d941c72ba8399ee12ccbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.412240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102780/publication.txtobserved 505e9d62091721473285ddf721c3ebcc...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. |
|---|