OT-2026-000050131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000050131) never changes.
Identity and time
| Publication number | OT-2026-000050131 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-76e2-8d8e-5b349671d883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050131 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ead65ab6696cdc15a29584169f5c2b563ae72f510627386b205f86f8bba42f |
|---|---|
| Markdown | 85172964237f91652562f480766684709a26d63269598482473a17c9af035cf5 |
| Publication page | b0906a5c51c4428310f280475d48a8e1094056b9074f5c2db76d9d38b95c6b73 |
| Manifest | 63317ee8f5a3afcec151bf822c2ab26d5bd273c7d41077c65ad8c29fa3fee200 |
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 | yooW1ncETWNGqr874gekA7olXhCy67ShkAnzVf4BDA6dzmc90MRzFzFygpHZQRicI2YVgjVPBEAoYSMjL3iyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:08.400670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050131observed b0906a5c51c4428310f280475d48a8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:08.381966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050131/manifest.jsonobserved 63317ee8f5a3afcec151bf822c2ab26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.362820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050131/publication.mdobserved 85172964237f91652562f48076668470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.344271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050131/publication.txtobserved b5ead65ab6696cdc15a29584169f5c2b...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. |
|---|