OT-2026-000058197
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000058197) never changes.
Identity and time
| Publication number | OT-2026-000058197 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-774d-a04e-b829665fcb6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058197 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa8b7a2b5036fe1211ec01bb69414a23bb05d771c16ac6c7a0fe7519270c53a |
|---|---|
| Markdown | d4c3ee4e63b8d15fcc11b31ee95cb92ca6e65e235591356b034840132351f570 |
| Publication page | 67a0f6b9d8af5bf6b41cca1e7fede5e811a4bfeb358ddf6dcb3ef0120e5391b9 |
| Manifest | be439175d9b108f53a43f75f0c861e4477b374149cf7a8a0aaa422c390f0d1e6 |
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 | MUpxZIkb0KINnL1h0AvugvNO/PHxMBOma/IUpVxmG2fmfUtPzJ9OowvRaimPSIqQDC6++dU2Hymk9xW43PvyAw== |
| 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
| 2026-09-17T10:47:54.232497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058197observed 67a0f6b9d8af5bf6b41cca1e7fede5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:54.212374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058197/manifest.jsonobserved be439175d9b108f53a43f75f0c861e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.193394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058197/publication.mdobserved d4c3ee4e63b8d15fcc11b31ee95cb92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.174689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058197/publication.txtobserved afa8b7a2b5036fe1211ec01bb69414a2...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. |
|---|