OT-2026-000078485
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078485) never changes.
Identity and time
| Publication number | OT-2026-000078485 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7554-9bcf-3ce0522e44e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b875630603339a4189cd245c05e2a27abb4f3366f43010f1061dc070b7ae7a |
|---|---|
| Markdown | 7220d9f9f6f158cdd7ab54bef1634fd28920414501996a0f2b942f5e05131395 |
| Publication page | 5537982b4d1d21117ebbd0d7db55588c409f88fb4d03f281edb3a738f017cae5 |
| Manifest | 593f98c5acefbc249bdaebd81f1f7bcfa21a06a7df47daa0ece175ff7e4dc5a3 |
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 | veERBJ8lU5Wvn4mc/yewLdxKkM3cNCI+OlAQlgEDrfysYsGP4WgABBipgL6nbSYYv4vsKkSNhdhzzcoJnvy1DA== |
| 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
| 2026-09-17T10:06:29.705257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078485observed 5537982b4d1d21117ebbd0d7db55588c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:29.686299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078485/manifest.jsonobserved 593f98c5acefbc249bdaebd81f1f7bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.668074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078485/publication.mdobserved 7220d9f9f6f158cdd7ab54bef1634fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.643720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078485/publication.txtobserved 46b875630603339a4189cd245c05e2a2...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. |
|---|