OT-2026-000073601
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000073601) never changes.
Identity and time
| Publication number | OT-2026-000073601 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7efb-bba2-4eafea0dc5ff · 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-2026-000073601 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7614f37efa48c9aea638b7b89b54f02384f3f0452633b88234d115788732d02 |
|---|---|
| Markdown | bd84ad3851eecbf95743819eba1ee34b73588f79cd54768c423c50fc8909558d |
| Publication page | f0439b9fafa2e1172d206b4e9b6a7950ba638c63cd4d9eaa71b375972522db4e |
| Manifest | 9bee4b25e50d20635f01e6a0e333583d8b0e9acc089ddaea66d26f4815e2c52b |
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 | cMRxVz1hJCKzJLNauo8TOD8L25DQKI2N9vrYJznkNcq+3VHbncndJRt7VFEQKLRiiJW4tKtQdcM6z91R+5T8BA== |
| 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
| 2026-09-17T10:21:47.036398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073601observed f0439b9fafa2e1172d206b4e9b6a7950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:47.017925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073601/manifest.jsonobserved 9bee4b25e50d20635f01e6a0e333583d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.998966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073601/publication.mdobserved bd84ad3851eecbf95743819eba1ee34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.979797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073601/publication.txtobserved a7614f37efa48c9aea638b7b89b54f02...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. |
|---|