OT-2026-000073157
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000073157) never changes.
Identity and time
| Publication number | OT-2026-000073157 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-79ff-9b15-de875b772854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43eb44f55816449c629fcd036da577fd499bd00559a31a7021ab4879249971e9 |
|---|---|
| Markdown | 335977e0b74ce69526da59ba33f58c61a042eff816bab841e924c310b75781dc |
| Publication page | 4b3d0b9a74e5c4d490a32e0e5b0c4a26551a107472d057283c4f3418c13d7dcc |
| Manifest | 9495eae6e3a43d63e2d0cddc7879aeaae55a0533b672dcca54502f18c5236b0e |
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 | lnWR9aaVjKzwNuUGpTfGYMYg3Gn3bipuomN4bmL7JRLsNPiKx8cS7Ny5Xa6OJTJ7fY0kHHDa1DBcCQ0v5P0/DA== |
| 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
| 2026-09-17T10:21:01.702409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073157observed 4b3d0b9a74e5c4d490a32e0e5b0c4a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:01.683017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073157/manifest.jsonobserved 9495eae6e3a43d63e2d0cddc7879aeaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.664038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073157/publication.mdobserved 335977e0b74ce69526da59ba33f58c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.533370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073157/publication.txtobserved 43eb44f55816449c629fcd036da577fd...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. |
|---|