OT-2026-000006465
Publication integrity record
Vacuum cup gripper, three zone face, three outlet manifold, pump fed, vented 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-2026-000006465) never changes.
Identity and time
| Publication number | OT-2026-000006465 · never reused |
|---|---|
| Internal UUID | 01a0a95c-366c-7710-a227-b00eb2f2f557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:27.888165Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006465 |
| Status | PUBLIC |
Content hashes
| Canonical text | a16297204e5e4785226ae2bdaad89b0a54ad2f2bbdd50bb11f3ada5703d7d877 |
|---|---|
| Markdown | d7eaced06150848fd540f78600fe8db7152a1ea68142f4a7b36a248cc0c1c590 |
| Publication page | 27df5fe610943d6858786c5b26ce7e951e36a06b6caecb608b2c364ddc23c4d4 |
| Manifest | cc3805c9de27d90a311210c21d38eb55a5d471e7d2a5c31a93bb672f348ea1e0 |
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 | 3W3elwhooELSKfYgDWJ5pTGPbt9trkLDiXLGd7yJPDa8hWuLEhZZ02uB5+Ob/vAi6Xlj2xwqhjKhWYihLma3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:14.472854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006465observed 27df5fe610943d6858786c5b26ce7e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.458752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006465/manifest.jsonobserved cc3805c9de27d90a311210c21d38eb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.442894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006465/publication.mdobserved d7eaced06150848fd540f78600fe8db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.428045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006465/publication.txtobserved a16297204e5e4785226ae2bdaad89b0a...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. |
|---|