OT-2026-000071526
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000071526) never changes.
Identity and time
| Publication number | OT-2026-000071526 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7d52-91b8-7dff2df54aff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89d103b05ed997ac04a1759bb7b594ba57551da00e77e4792da3793698d797ac |
|---|---|
| Markdown | 0cf1abb7cd8f8f253a85c49617e18e51aca8974d3cd229568bdcf0e258156ea7 |
| Publication page | bb8607c2f6dc514eac56354421864d40a4f2cb6bcbc3edfe0b9d0ce5cede6d5e |
| Manifest | 45643179bc3136af7cb1a82337940e54e758ca282d2e445a09152e2eb4a74441 |
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 | 5gDc71z5ExV/zTI4fxcuDpajztk9MXF0ZXznpDapV83Gja6varhiwPPaVnFJJ7YrGtJKTLAn6K8uvlG2BQuaDw== |
| 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
| 2026-09-17T10:25:10.596421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071526observed bb8607c2f6dc514eac56354421864d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:10.578232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071526/manifest.jsonobserved 45643179bc3136af7cb1a82337940e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.557445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071526/publication.mdobserved 0cf1abb7cd8f8f253a85c49617e18e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.538617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071526/publication.txtobserved 89d103b05ed997ac04a1759bb7b594ba...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. |
|---|