OT-2026-000032477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000032477) never changes.
Identity and time
| Publication number | OT-2026-000032477 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7ee7-899b-01c4765f6a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d96cd6321196f9f49b2b6b728bfca83dcd82149296ed4a18e98d32f7cff12d4 |
|---|---|
| Markdown | dc9e47fa4ae5521710f4647571bdc30f0c9f6a2d3c9f6ef6bfa7a96c5faaa8da |
| Publication page | ba204349c24aca84dcb21abc34577159522287038366dd4d2e9c8a64954cb0b4 |
| Manifest | 4c60caeb1b7b9f6fbbfab5f4bfde2f55ae0637a62d91ede5f8df47f92bbf9bbf |
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 | Ct7zxos3CuiDXWlvTsdchO6QlRz0Qhzzs0Sa9L2/ovskdZzZTpzyX4hYWm2ctxZe37ddYtYKrkya8hpzR6GxAw== |
| 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
| 2026-09-17T11:33:54.617328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032477observed ba204349c24aca84dcb21abc34577159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.600422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032477/manifest.jsonobserved 4c60caeb1b7b9f6fbbfab5f4bfde2f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.583769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032477/publication.mdobserved dc9e47fa4ae5521710f4647571bdc30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.567461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032477/publication.txtobserved 4d96cd6321196f9f49b2b6b728bfca83...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. |
|---|