OT-2026-000048297
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000048297) never changes.
Identity and time
| Publication number | OT-2026-000048297 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-79c4-b985-0300d53cfa05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7b128ad624662a3291841511c8e0d25c7695ba8f3b921432310c707875d120 |
|---|---|
| Markdown | 0b1094d3d7b1efd6684d968152bce7194d64a78e74ce569dc7b016fa91d932c9 |
| Publication page | ed420a5a83321ead834175ac2c7e0789786ea4b5668b4c28237bd67bd132850a |
| Manifest | 36975b2e63179569cb2bd48fcb16bdac427780590e6d093c31724e5c62adb34b |
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 | R9Yg8+AymhKFBOp8QjtpUaqRKda5o+iOSlvFqwDGp2kkfHir8MHGqCbPoXD6qpvlsrxhnD8LiLwFxycql8AXBQ== |
| 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
| 2026-09-17T11:04:53.163087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048297observed ed420a5a83321ead834175ac2c7e0789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:53.143448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048297/manifest.jsonobserved 36975b2e63179569cb2bd48fcb16bdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:53.121814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048297/publication.mdobserved 0b1094d3d7b1efd6684d968152bce719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:53.101366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048297/publication.txtobserved 8d7b128ad624662a3291841511c8e0d2...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. |
|---|