OT-2026-000011703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000011703) never changes.
Identity and time
| Publication number | OT-2026-000011703 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-74ae-b10f-6d623e694074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ea19175c65231ad6590d8c9440198d1e54a1684d31f688a13d6910232bf52d7 |
|---|---|
| Markdown | 90bbf371be2bf84426bf787df3fdb97d48cb659d8c0a3a836152ce048c876a53 |
| Publication page | e56e499439b8b8328bb23e3b2f271017c424f7e018b432e8ffa4f3c97142dc21 |
| Manifest | c8bf08cd81b5076569d2257c2bb69196b75f09cc151f258ebecf21c6b2ff2358 |
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 | EPGflTmwWZmWzGvOmU6fpOF5qnDm0nostM72h/iyVC8D/j002nRRV5IGg/KdDVW4kQGfnU4sgHWTQGpVmXcVAA== |
| 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
| 2026-09-17T12:12:18.654550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011703observed e56e499439b8b8328bb23e3b2f271017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:18.635657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011703/manifest.jsonobserved c8bf08cd81b5076569d2257c2bb69196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.615613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011703/publication.mdobserved 90bbf371be2bf84426bf787df3fdb97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.594041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011703/publication.txtobserved 3ea19175c65231ad6590d8c9440198d1...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. |
|---|