OT-2026-000017288
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000017288) never changes.
Identity and time
| Publication number | OT-2026-000017288 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7701-bec4-c07c47a2899a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017288 |
| Status | PUBLIC |
Content hashes
| Canonical text | eff602a57c9935d5436d447d77c418fe69c22698800e3dbfb7abc473d40762fb |
|---|---|
| Markdown | 2dcdd108b9544e780ea4214ed416adbd01743e9284317b5c71aa212fc0c3074b |
| Publication page | f936eb537154deb7da83e4d85708f058443a5ba4a87d1bffc131621e18a9a0d9 |
| Manifest | 47764413f557ddf63f7a77c02ec985856153c1b03855988972f6af99a37b1abd |
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 | 9J+r9XlIQkUWkvX2V8MyK0K16siD5CNBWcxUpgM1+jdByFa8rKKMjRWApBafNF20zmzdaAXH7qbP/OEKCSxGAw== |
| 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
| 2026-09-17T12:02:23.149967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017288observed f936eb537154deb7da83e4d85708f058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:23.132118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017288/manifest.jsonobserved 47764413f557ddf63f7a77c02ec98585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:23.113625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017288/publication.mdobserved 2dcdd108b9544e780ea4214ed416adbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:23.095240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017288/publication.txtobserved eff602a57c9935d5436d447d77c418fe...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. |
|---|