OT-2026-000101602
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, pulsed blow-off after 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-2026-000101602) never changes.
Identity and time
| Publication number | OT-2026-000101602 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7570-a6a0-cad58831932a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 156e21c710ee6efb6db41149e6285a0003c8e3366fb05f7eb9fb8bc829f9a89e |
|---|---|
| Markdown | 22a266adc1f71f21118e6a6a2490f5a25284ecba09128e6ee84dcbade53438e2 |
| Publication page | 0d0562f4a80ba95a53efa7edcde44c182c17df69575338184fddd19712f2482d |
| Manifest | b327b47858a9536c49b6959e8282a3dc3298f9152da47262581e97d7f4894c30 |
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 | uyL44eDHziePoIMxfnfzLjoRk9o6v46cWIG0YdkyFm3iYNi/htKtpybUfVbqLXtMnfXfOgPdYqqmVvxzt7zLDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:42.709013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101602observed 0d0562f4a80ba95a53efa7edcde44c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:42.691089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101602/manifest.jsonobserved b327b47858a9536c49b6959e8282a3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.672234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101602/publication.mdobserved 22a266adc1f71f21118e6a6a2490f5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.654881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101602/publication.txtobserved 156e21c710ee6efb6db41149e6285a00...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. |
|---|