OT-2026-000086736
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000086736) never changes.
Identity and time
| Publication number | OT-2026-000086736 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7587-a38e-9cab5d3ff4c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 511f58cdf0619a64a585d205658ed940b31939865b8ca493b767211baea74563 |
|---|---|
| Markdown | 94a3bde9347bc07fc1f0950e8ab58068a82ef00df630ebb18e8ece38efa56fe6 |
| Publication page | f65b66db9dc0d03be004c04b8dfac4b35d4135efe43cbdef0a25e2b8ee615136 |
| Manifest | de1de3f21bac8c53a965b6b69f8afb760ee692fda9f10755821c797d796236af |
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 | fzFXS8rvBOnjpPbwOs34neuSOGFLdsYMuR6TxhheqLc4mMm/MDIlT2lvUHZJzqSJH1h5a2SVpLXGQLWSohcfAA== |
| 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
| 2026-09-17T09:52:36.970543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086736observed f65b66db9dc0d03be004c04b8dfac4b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.952206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086736/manifest.jsonobserved de1de3f21bac8c53a965b6b69f8afb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.933917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086736/publication.mdobserved 94a3bde9347bc07fc1f0950e8ab58068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.916942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086736/publication.txtobserved 511f58cdf0619a64a585d205658ed940...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. |
|---|