OT-2026-000014711
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000014711) never changes.
Identity and time
| Publication number | OT-2026-000014711 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-789c-bfb7-41a2e18dfd88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35be7f72a4f042fdc85cc3fb341218ed3282297b471acdc1ab377f8ab3a6bcd3 |
|---|---|
| Markdown | da1c2d0deedcb7d151cd317362ef29a247147a1503bdcb840bc0f48a46795d88 |
| Publication page | ee706a15ba3282fd499e6e7a55f81e8dc41241c727cf95cf37d4aa6d157bce69 |
| Manifest | 477af3a86cdad50f2737e7501efb16e9aaba5180520c591b79521be38d29bf22 |
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 | evBWZqX2DVR08/3cqk0Op8GUuhWWV1nbrUJmJy7BcMO6AK/9zz1QhgdAJQ87a/vB9VHeY+yIEk0/bFZ7K6WRDA== |
| 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
| 2026-09-17T12:06:34.528075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014711observed ee706a15ba3282fd499e6e7a55f81e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:34.509977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014711/manifest.jsonobserved 477af3a86cdad50f2737e7501efb16e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.492713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014711/publication.mdobserved da1c2d0deedcb7d151cd317362ef29a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.471946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014711/publication.txtobserved 35be7f72a4f042fdc85cc3fb341218ed...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. |
|---|