OT-2026-000063755
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000063755) never changes.
Identity and time
| Publication number | OT-2026-000063755 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7ec7-911c-76ff58b6809e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063755 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe422ee1ba92b9b2032c219faa8a82bc2274eb2f861cf5c4031316fe67ec176a |
|---|---|
| Markdown | c6c86e1cb9f41f80a36d909dae367cff417b996162102356ac49406144471457 |
| Publication page | 3f7fe1aadcdb9de9795f3961f7a54d368c1a1a5919eb1bb06cbbe256239165ac |
| Manifest | 4b657b629ece80c802601aecc12cb536bd08664466f5b04a0587376767f6e1bd |
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 | JY9+CrYeWNh9szjm7mSWw90hBSxu4s7WHKNFEuyRva51TrPLhKQbHkpbYagrx/+iXSDI8oA51GLForRkl3W4DA== |
| 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
| 2026-09-17T10:37:53.478367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063755observed 3f7fe1aadcdb9de9795f3961f7a54d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.459534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063755/manifest.jsonobserved 4b657b629ece80c802601aecc12cb536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.441113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063755/publication.mdobserved c6c86e1cb9f41f80a36d909dae367cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.423197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063755/publication.txtobserved fe422ee1ba92b9b2032c219faa8a82bc...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. |
|---|