OT-2026-000010657
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-2026-000010657) never changes.
Identity and time
| Publication number | OT-2026-000010657 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7506-9110-e1c7e520b562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010657 |
| Status | PUBLIC |
Content hashes
| Canonical text | a82680062bdc6b38b2adce9eae892f940b0acc36bd2a3213bf4b208e4a03bd42 |
|---|---|
| Markdown | 14d3146bb00fa34aaae0fb8807be0f9ff883634c331aa431803a6379733d284d |
| Publication page | 6bfbca915a124469fa1e379461dab714ede2d4fc87e3d16a0ad36bcf3684e315 |
| Manifest | 7c2ea1d5218800e9a64aa4b4705aec85b0b8981c4b960c72cb3edd21f765db24 |
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 | M8S5WLldjUI+6FsiscJgLMvq2PmenC2ZYjx/BbMJE+QqP0FBWg3Fyz3mZTrSSkeTNQNGR0/c7W/FtEZw3JxeCw== |
| 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
| 2026-09-17T12:14:51.700913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010657observed 6bfbca915a124469fa1e379461dab714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:51.679389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010657/manifest.jsonobserved 7c2ea1d5218800e9a64aa4b4705aec85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:51.657368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010657/publication.mdobserved 14d3146bb00fa34aaae0fb8807be0f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:51.635224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010657/publication.txtobserved a82680062bdc6b38b2adce9eae892f94...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. |
|---|