OT-2026-000017648
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000017648) never changes.
Identity and time
| Publication number | OT-2026-000017648 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7814-8ee0-3e495d5790cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bb24ac5b5208ae4775eb870dd01ec04df7b4616e1aff20a288db5cab3becbe0 |
|---|---|
| Markdown | b5e6c38ef35b8dd72574d4e14421209489510eb3c7377d05c550d993051f7a00 |
| Publication page | db553c54118ad6d9c6d2e8b2b9371797b33cbfd861f57d7f868c14060435d16e |
| Manifest | 1e4debdf5e51b1282eb9108c4d600a68682e74727b8508be1c2f5e215e0d9f13 |
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 | tPGrnzh6XxTvzZtCGCnQYDPR+sKA+AjO40Khg9KXfozXxY0XWsBgwj3HqL7EEe5rf6ofBX0YV5KBvx59QGR7DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:27.873369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017648observed db553c54118ad6d9c6d2e8b2b9371797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.857511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017648/manifest.jsonobserved 1e4debdf5e51b1282eb9108c4d600a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.840054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017648/publication.mdobserved b5e6c38ef35b8dd72574d4e144212094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.823384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017648/publication.txtobserved 0bb24ac5b5208ae4775eb870dd01ec04...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. |
|---|