OT-2026-000059138
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000059138) never changes.
Identity and time
| Publication number | OT-2026-000059138 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-77c5-b79a-86cf803dcb6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d33b691b0d59dcfa06e48e811bc847d541425452745b76bab545b8993298385 |
|---|---|
| Markdown | 72372b79ccc473d5f4ef181a1b0d9caf3e8c70b1f9547245fa5691bbb6b4cdfd |
| Publication page | cf7de6907e1faf1030fb4bd275229c3aa989c3fc99f2cb1d41e96f73121f2ec7 |
| Manifest | 941b5b4453948ff85d9fcf10377f630af00f7411275b3849dbd4c61a3d87cdfa |
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 | gEfeF/t506hp9dJ+0kLBEcOTD3RTHqFIK/SnlwEDNWb8QpkhOng83gboaEo0kDMDAW02x41hZ8xJPgZkyZXrCg== |
| 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
| 2026-09-17T10:45:05.063724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059138observed cf7de6907e1faf1030fb4bd275229c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:05.046328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059138/manifest.jsonobserved 941b5b4453948ff85d9fcf10377f630a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:05.027279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059138/publication.mdobserved 72372b79ccc473d5f4ef181a1b0d9caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:05.009517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059138/publication.txtobserved 5d33b691b0d59dcfa06e48e811bc847d...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. |
|---|