OT-2026-000086732
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-2026-000086732) never changes.
Identity and time
| Publication number | OT-2026-000086732 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-75e3-90a2-ea78b0709a3e · 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-2026-000086732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b8a0abd2be794172b178bd3ae90b4c6b65abfa4e0751bad36005299735941f |
|---|---|
| Markdown | 3c100549596079e9b5b332eb4f421a3307df8dc3b74d47e7c315568397dcc56f |
| Publication page | 6d1684c4fa78807f4127e3e0acc1b0525e4648f09384dfae7485c57653007e74 |
| Manifest | a0af375450d546d27c2eaea1c52be24fdee37680b1ad62d144d2cb15ed681993 |
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 | A3XgMH3tnx5iLoqYV4MzisQl9kWcnAJocTKaDazLpA+QhG8ZkhAxWml6xsH3s7JLlXRbpuYlMespgpxCk+tsCA== |
| 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
| 2026-09-17T09:52:36.680019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086732observed 6d1684c4fa78807f4127e3e0acc1b052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.662251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086732/manifest.jsonobserved a0af375450d546d27c2eaea1c52be24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.645425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086732/publication.mdobserved 3c100549596079e9b5b332eb4f421a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.625919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086732/publication.txtobserved 43b8a0abd2be794172b178bd3ae90b4c...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. |
|---|