OT-2026-000103036
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000103036) never changes.
Identity and time
| Publication number | OT-2026-000103036 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7f55-a994-4a3e8367e089 · 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-2026-000103036 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffc7d01d2c7a1f967b8afc4026b486e622d4018d9289cb43d9df2c81f18853cb |
|---|---|
| Markdown | e69637bdd2a19a27afd6c4cd7ae38a93fbf61cee8e86559ab0eaef0b92604658 |
| Publication page | 3687c8a47cccaaa99a48f7d19491f415343002d358b0c67192caa8db952d1404 |
| Manifest | bad0d79f66f2677999b78f99d9f50e7cf3ee007bb63f993027b11fc835a5e8a8 |
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 | 6ruslN6OG+mJYmG+uE0DE9JBtXyyQaHQVzgui+9lVvhkDIIe/RF9WH2GPwfLLAlqDbFhMTCn6wDGXtcEbUWkAw== |
| 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
| 2026-09-17T09:23:09.540531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103036observed 3687c8a47cccaaa99a48f7d19491f415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.523621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103036/manifest.jsonobserved bad0d79f66f2677999b78f99d9f50e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.507040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103036/publication.mdobserved e69637bdd2a19a27afd6c4cd7ae38a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.491319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103036/publication.txtobserved ffc7d01d2c7a1f967b8afc4026b486e6...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. |
|---|