OT-2026-000013694
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000013694) never changes.
Identity and time
| Publication number | OT-2026-000013694 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-719c-8866-2ee463d743d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f870ff442396943f943af5240d05c98efc4d4608019b47d8bc54cf575ba1f84 |
|---|---|
| Markdown | 993047b0f688c3bf0ab5d0edafb2874b747fc5447b6c29e5fe22118f6c86e765 |
| Publication page | 510ba432affb5980ebfdf166510a14c023617cbe6c3c8016d0a53de6d9279744 |
| Manifest | dc9cc3346be49c4499b331f78ec527aaef367f4d09141f8de3d52bc2f92c8240 |
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 | bxK5EqegoRQJTuupxr33fZNKSTd/b1M0F7SY6q0fovA2RAuA7+IrswVBF7e4ekRp6BJKHt98DOomd7T0BgPoCg== |
| 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
| 2026-09-17T12:08:38.876194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013694observed 510ba432affb5980ebfdf166510a14c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:38.856491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013694/manifest.jsonobserved dc9cc3346be49c4499b331f78ec527aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:38.834707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013694/publication.mdobserved 993047b0f688c3bf0ab5d0edafb2874b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:38.812928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013694/publication.txtobserved 1f870ff442396943f943af5240d05c98...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. |
|---|