OT-2026-000086886
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, sustained 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-2026-000086886) never changes.
Identity and time
| Publication number | OT-2026-000086886 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7432-bd6a-a9f0d5ddbbb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086886 |
| Status | PUBLIC |
Content hashes
| Canonical text | f83d6b5263c04e7bd26284f98e21dcf161d16d856dd7519bf42fab7108ea602c |
|---|---|
| Markdown | 244aee4a021c1289077034a384a21921402ea6a868f04cb18caccba1f7d4f489 |
| Publication page | fbae20e50e1cf543807ebed3ab78719e023cdda65c289f5e4073e84e1294344b |
| Manifest | 0ddfc1d76b7f3c1a20757a13e17ad4438bcee65dfd29f87f9ae2b456597866c0 |
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 | rvEtjO/cK9LTkD78pACZ9SbcapnAxh3ZbLIm8ETSkBm8945fYtg8JOyB4ImdlaIz4Llb1wBR89YRx992rojwAw== |
| 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
| 2026-09-17T09:51:43.968059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086886observed fbae20e50e1cf543807ebed3ab78719e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.949888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086886/manifest.jsonobserved 0ddfc1d76b7f3c1a20757a13e17ad443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.931029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086886/publication.mdobserved 244aee4a021c1289077034a384a21921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.913726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086886/publication.txtobserved f83d6b5263c04e7bd26284f98e21dcf1...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. |
|---|