OT-2026-000078941
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000078941) never changes.
Identity and time
| Publication number | OT-2026-000078941 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7776-9977-9a018436e3f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078941 |
| Status | PUBLIC |
Content hashes
| Canonical text | b10a85b626e49ea6018ae51dcdc2d77f73781f4ddd72ab1e6b57d264e4890694 |
|---|---|
| Markdown | ff9c2e519654040b730c2f0f3a2e3d5d7a28a7e50fba3a38b20eee20e81903a2 |
| Publication page | e434af29eeff299cf36c2f95df4c598112149e1480a10d94936768072f062157 |
| Manifest | 9a667eac0dd413302c72163cbe58fad9e538a6c9c8a7dcf2459157798eca50a6 |
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 | 9EJDoAYmnZEeu9H8hNGfIVOmCpp2MWXpuWlVXKAJILV4oJ0C3noDZHBD0yq9ul4z8idxcnmwXWNZ463DeWgyAA== |
| 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
| 2026-09-17T10:05:45.903268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078941observed e434af29eeff299cf36c2f95df4c5981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:45.888275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078941/manifest.jsonobserved 9a667eac0dd413302c72163cbe58fad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.871203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078941/publication.mdobserved ff9c2e519654040b730c2f0f3a2e3d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.854646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078941/publication.txtobserved b10a85b626e49ea6018ae51dcdc2d77f...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. |
|---|