OT-2026-000064832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064832) never changes.
Identity and time
| Publication number | OT-2026-000064832 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-72ea-aa03-0d0c372b27d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 393eceee0f847a5f3f851f677b1dc800fecc0beadda10f62f0f19b84688b81d3 |
|---|---|
| Markdown | f7f0ceaf6127fe21e6e7a783e2d207b64a4be1ec77682f26063d397f4117e27c |
| Publication page | 927dbc832d0631e56276095a184974e66edfe223acec5ce0439f33d0bd32b4c6 |
| Manifest | ede0926a5686d1c8628e0f88241a8c4808fd06639a8f3d1531ba3e64f0197a16 |
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 | YF4YdvsN7hEm7WbxxnXNkaMeLBIcMtkrgtDXD09b5PowZ0MVhIdAX/l/hQkup1YvSqIQGtVWwC+7PO/bK59JCQ== |
| 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
| 2026-09-17T10:35:44.386257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064832observed 927dbc832d0631e56276095a184974e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:44.369393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064832/manifest.jsonobserved ede0926a5686d1c8628e0f88241a8c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.351884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064832/publication.mdobserved f7f0ceaf6127fe21e6e7a783e2d207b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.334317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064832/publication.txtobserved 393eceee0f847a5f3f851f677b1dc800...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. |
|---|