OT-2026-000093986
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093986) never changes.
Identity and time
| Publication number | OT-2026-000093986 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7219-b760-67f9c51a0f8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093986 |
| Status | PUBLIC |
Content hashes
| Canonical text | d87c6d4b9b38ec29c14612f613a0de98e4d6f82e88dbd0fd2aa8f77020312250 |
|---|---|
| Markdown | f569b235862e502ad483031babd3cace06102d07751acc864235205ae7f96952 |
| Publication page | 0ef401b9f28a6719712b9dd4e3f399db78ef8614fc687cad5aa6c36d95f49d48 |
| Manifest | 8e3fc63b7058b4a36fcb99ceea01e1328017cc3625111beffd3d1d0a3b233c63 |
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 | kjBX3+IeoWEAyJGn609YomGhi71fxGbbZuhhcpUAvAa+rqa9IFQsafAFuQSRqRbPKqGw2/ZTUL3TvApzPGdaCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:23.412020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093986observed 0ef401b9f28a6719712b9dd4e3f399db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.393320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093986/manifest.jsonobserved 8e3fc63b7058b4a36fcb99ceea01e132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.376624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093986/publication.mdobserved f569b235862e502ad483031babd3cace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.359190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093986/publication.txtobserved d87c6d4b9b38ec29c14612f613a0de98...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. |
|---|