OT-2026-000085204
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000085204) never changes.
Identity and time
| Publication number | OT-2026-000085204 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7efb-967c-3e0d0079abf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137d4b906811937582baab94e54621f8b6782155028c5fde87f8ea7cb2c39ab0 |
|---|---|
| Markdown | bbcbec20cb91e3dee9768b671b86c18ac33e8fd42d87b97a5004eca43bf03db6 |
| Publication page | 8d8a9163a7b0edf74f50345087f50dc1ce48f50c26c6ab4d2df5a7efa0bbb4de |
| Manifest | b93dc5cefb43273db7c2a6e11437c7bd7797be46e19fe5060375930e99580496 |
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 | 8azLBDYO/R3TuJGEFggKTglloJGGm4fK/zXWsLuaQFb5mgyLlCvckcpm3SiUJ9xvFmqX6WnDkwXCh6XnlOxKBg== |
| 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
| 2026-09-17T09:55:17.750759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085204observed 8d8a9163a7b0edf74f50345087f50dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.733297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085204/manifest.jsonobserved b93dc5cefb43273db7c2a6e11437c7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.716652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085204/publication.mdobserved bbcbec20cb91e3dee9768b671b86c18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.699198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085204/publication.txtobserved 137d4b906811937582baab94e54621f8...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. |
|---|