OT-2026-000015626
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000015626) never changes.
Identity and time
| Publication number | OT-2026-000015626 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-73a1-a6ca-2c8b7bbd5ce4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c667da2fc517093881d4477ad9cb8bf13ee6baf493e82977d37a5c931a50ad4 |
|---|---|
| Markdown | 2b62b67427976654b628be7b52715f48c3e7c75fcdd15f8a3685fbd75804c7c8 |
| Publication page | 34bc9654e124ba98430d573bea1ab4825fdc3a7a892f2410ead83949c47b4d1c |
| Manifest | ffbbb4238a7a496384617ad5835091675ae63e673320113323d93d84e4d97d64 |
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 | 9xCBlVaj9vrbIfFOEOMzf1qJLh9y3BieA1BfGxHOgJ9oBSLscwbpVofw5XmdrnrXDGzPWQgiDAGrjRunMaNVCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:52.602989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015626observed 34bc9654e124ba98430d573bea1ab482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:52.586802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015626/manifest.jsonobserved ffbbb4238a7a496384617ad583509167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.569757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015626/publication.mdobserved 2b62b67427976654b628be7b52715f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.552800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015626/publication.txtobserved 0c667da2fc517093881d4477ad9cb8bf...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. |
|---|