OT-2026-000015959
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000015959) never changes.
Identity and time
| Publication number | OT-2026-000015959 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7a9d-97fe-d4aba2988b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f5c41ab8c0a1b93ff231c5312f2ba4ec26b0640a4588be8bbbc6d132e77e67 |
|---|---|
| Markdown | 835df7de8ee27b5ec3652e562493ee8c460010818540f31883b3d36e8cadc8c2 |
| Publication page | cd3553440e8f2a1de47ebef5ee3b5b5d8fab992f26e53a0176cf121de2f3c5e5 |
| Manifest | f8385eef1873b93545b2276d739048e463b5d6c5a98134d5ebb04581549a3925 |
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 | WP0uuyO92gvoiUCWA1ckmGfYs90xZ+UJhxTh04dRmE+XP2ct6khbnSmELC8v3e6fa9A+sIvcaWgQhTlhAo5nCA== |
| 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
| 2026-09-17T12:05:27.048822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015959observed cd3553440e8f2a1de47ebef5ee3b5b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:27.010586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015959/manifest.jsonobserved f8385eef1873b93545b2276d739048e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.984643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015959/publication.mdobserved 835df7de8ee27b5ec3652e562493ee8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.959943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015959/publication.txtobserved 13f5c41ab8c0a1b93ff231c5312f2ba4...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. |
|---|