OT-2026-000071532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000071532) never changes.
Identity and time
| Publication number | OT-2026-000071532 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7093-9ba9-e256f01c51f6 · 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-2026-000071532 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2aff0e142abea3461e417e42c68c14acf1a70c188fb23ef34f2a9534ee6200e |
|---|---|
| Markdown | 0255f82a76f654878864aa6b6f8059b3a532c535d2f55d2ccac35469830f8fef |
| Publication page | 0426491a2a22847f1b32e02521aa2febbcca84afada98c3ca03ff3686b58d9b6 |
| Manifest | 2d7b4feb0271b7b623829a9937ec2b87c35eccc862c24a72da313a76d75b5b25 |
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 | x99M8uL1yXpQxqN0SHHwpskgEQYT05FQRVPJKupJeomb3J/v0JJ0f9qSyjSbKy44If0SLI2AUcN9aUQ4C9VaAQ== |
| 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
| 2026-09-17T10:25:11.034760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071532observed 0426491a2a22847f1b32e02521aa2feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:11.017228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071532/manifest.jsonobserved 2d7b4feb0271b7b623829a9937ec2b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.000214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071532/publication.mdobserved 0255f82a76f654878864aa6b6f8059b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.983541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071532/publication.txtobserved c2aff0e142abea3461e417e42c68c14a...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. |
|---|