OT-2026-000063031
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063031) never changes.
Identity and time
| Publication number | OT-2026-000063031 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-782f-8064-c22404c95997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063031 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5d95192692de212a0bd3b29a173fff3a14ca1b6b0c6e2c41146725e81f1c5f5 |
|---|---|
| Markdown | 0170fabcd2d8500f36b67abee85b350376954007aaab40538e6469ee1cb88de1 |
| Publication page | df66fd5fe1853d73de31773d74fbc6bebd79040c11d4f734fd9a3951c0e11a6e |
| Manifest | 1a8b6dc193ca49b639927af60a1de42f0856aa5bcd93bb3ea606a07ad804d6ad |
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 | 39cYf7Dc9CemY6iLFSJWgcgJEsVLnFygmnFLXqGTCs6suFiR5PPU3sa22SIiPcLyIeq9KdZ7m8rkxZlFXkh8AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:41.173864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031observed df66fd5fe1853d73de31773d74fbc6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:35.118076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/manifest.jsonobserved 1a8b6dc193ca49b639927af60a1de42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:35.095024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/publication.mdobserved 0170fabcd2d8500f36b67abee85b3503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:35.050373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/publication.txtobserved d5d95192692de212a0bd3b29a173fff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.951577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031observed df66fd5fe1853d73de31773d74fbc6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.933915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/manifest.jsonobserved 1a8b6dc193ca49b639927af60a1de42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.894752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/publication.mdobserved 0170fabcd2d8500f36b67abee85b3503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.853829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063031/publication.txtobserved d5d95192692de212a0bd3b29a173fff3...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. |
|---|