OT-2026-000065389
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000065389) never changes.
Identity and time
| Publication number | OT-2026-000065389 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7648-bbb0-a1ad77a11cca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d50438a6d6d27779733502b2eb5d4c4860397266a11f9d3f4f4f40bee7e1175 |
|---|---|
| Markdown | b3cf0e285b7af70d30a098ede13045b83cbcb88c2323ef1b69ac978e857dc07f |
| Publication page | 3dc8df197a180a12e9158c47804c76b767b5727848c2e29293b1dc9a3668f94f |
| Manifest | b2e6a1b0a454df9c6a407b981d27768dac33197c3f5c9e5e0ab04a661fea6783 |
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 | 07ByyuSRFvaT02tOxTZTacqfT+yBSJR0SdQll1aQJ9i2q2ctlILTmGfNQpVZYAe7+hJpMdZ5IdsHS+7liYW4BA== |
| 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
| 2026-09-17T10:33:38.809501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065389observed 3dc8df197a180a12e9158c47804c76b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:38.791848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065389/manifest.jsonobserved b2e6a1b0a454df9c6a407b981d27768d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.773974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065389/publication.mdobserved b3cf0e285b7af70d30a098ede13045b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.755377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065389/publication.txtobserved 8d50438a6d6d27779733502b2eb5d4c4...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. |
|---|