OT-2026-000057682
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000057682) never changes.
Identity and time
| Publication number | OT-2026-000057682 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7f2f-8efb-9fda29658721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6596d4cfbb85433dc29b6907133e4fcbf9444138267af46d617de2f57f4258 |
|---|---|
| Markdown | 932fb6a140a03cad006fc2c77abd09c2a7fe4dbd8f154f34814e107c300403f9 |
| Publication page | 5cb4f9f54e566da6b8ca887b21e9c589e130b28857227ca58c4193a185b754f1 |
| Manifest | 6c766bfcde64b229adadf79c4bffbffeceb424313fb851049ab66e2a8285d5ce |
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 | Lqs+tD5TxHBdgotgMXHL2OzBrF4fop8qjoY0vJfTpBZHmig2l7Inm9zB5b1DU785OitRYBmv+SlEO/9dQ3TOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:20.468616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057682observed 5cb4f9f54e566da6b8ca887b21e9c589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:20.449989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057682/manifest.jsonobserved 6c766bfcde64b229adadf79c4bffbffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:20.431388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057682/publication.mdobserved 932fb6a140a03cad006fc2c77abd09c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:20.412014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057682/publication.txtobserved 6c6596d4cfbb85433dc29b6907133e4f...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. |
|---|