OT-2026-000061595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000061595) never changes.
Identity and time
| Publication number | OT-2026-000061595 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7225-864b-99c3c9e10d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e3e5e7318053ef0be07de6c8cad21fcb913858efdd34576150a89e1e16dd108 |
|---|---|
| Markdown | 489bfaf48f8d93084df582836ba461b806fc62213f3905eb8496eafb6c9320d0 |
| Publication page | 5f0c8673986301f4b83b1afe6b3b86dca3d8e0d28b265efee42ab10456347d10 |
| Manifest | 65702de36cedb3279e3b9cc9d68296e736f16f7f4cea39481e494244c4072ce8 |
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 | 580l/7iXy7mnBzx3ZYF77wMw5Dy8B6bWAeuLnoOTKTJSeGj99mi61mdTcjc5iv+KjXtw2gpsQd9UK8iUJ5NXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:31.177926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061595observed 5f0c8673986301f4b83b1afe6b3b86dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:31.159412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061595/manifest.jsonobserved 65702de36cedb3279e3b9cc9d68296e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.141211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061595/publication.mdobserved 489bfaf48f8d93084df582836ba461b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.122337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061595/publication.txtobserved 3e3e5e7318053ef0be07de6c8cad21fc...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. |
|---|