OT-2026-000077726
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000077726) never changes.
Identity and time
| Publication number | OT-2026-000077726 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7e4e-99f2-dc4238b39ed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9285a21dbf20f16645195c9ab2d4851d31439a8e530f808b1551d812e30903 |
|---|---|
| Markdown | ddc789e6fb4820f67dbd1911d50a68d1574ff9f8e2f41c23ac870c2163aacfbb |
| Publication page | 6ed1e26ea4e740bca485d3b7eeda72fa35d200aa53e2f244e4bb1324af0dfbe4 |
| Manifest | 00b27c91bb27a2af459dc37436539afde8edbc2f828be6cd0257008b847f9fdd |
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 | xzFtiLgjZVNpyeyJASpoFu25kAneRNW7umr/RQVQNv8/Qvk8YGf2QMIfIFf067STC0VSbh/4eT++yOD/HJfOCQ== |
| 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
| 2026-09-17T10:07:18.224882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077726observed 6ed1e26ea4e740bca485d3b7eeda72fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:18.206197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077726/manifest.jsonobserved 00b27c91bb27a2af459dc37436539afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.187731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077726/publication.mdobserved ddc789e6fb4820f67dbd1911d50a68d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.168362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077726/publication.txtobserved 8b9285a21dbf20f16645195c9ab2d485...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. |
|---|