OT-2026-000073852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000073852) never changes.
Identity and time
| Publication number | OT-2026-000073852 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7b3a-82f2-78f635ea41b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37e48b94d409010c797b9d0a7df039c6c8fe89df785799979db5c3940be4cfca |
|---|---|
| Markdown | 3dae51f18137f96f5d9d13cb8f7f93738bb969d30a8270bcf10b5b07802f0d99 |
| Publication page | 55b5808c1289288cf2627b10a59583006bbcd03773f268d5bec13847d892d82d |
| Manifest | 93f55512e215e9b52317ca1e0d8c4e6ebae9874575386319d8ba71de517b5b99 |
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 | 24kuSCbOgrcZBbyf/FWLYTrbbO+b/+yMajP0IPXXfGhvDd3WXLXgSU/P9t+vluewsR7O5cpIL3vtVnnVzqrPDQ== |
| 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
| 2026-09-17T10:19:59.499558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073852observed 55b5808c1289288cf2627b10a5958300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.480618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073852/manifest.jsonobserved 93f55512e215e9b52317ca1e0d8c4e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.460690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073852/publication.mdobserved 3dae51f18137f96f5d9d13cb8f7f9373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.441805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073852/publication.txtobserved 37e48b94d409010c797b9d0a7df039c6...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. |
|---|