OT-2026-000054223
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000054223) never changes.
Identity and time
| Publication number | OT-2026-000054223 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7232-810f-1f98fe06d8e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22986056bfface14f3d5042bb68ea516ed7f882c8f364c5bed16114f9bb09d15 |
|---|---|
| Markdown | 868066d6b25594630dd90406ff7ee055979a6673c6a5e647ffc2767629b9f848 |
| Publication page | b058227a77caf849d25cfe557a1c35e09018cb24519bf6de982e6c448dd61034 |
| Manifest | 53bfb03e75692592455563c6b3016b28313b31bb17ffb6657dc98a6d8a624591 |
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 | 6Fx0GyLX9DoF97jvLkMIbXgUkeaF0lI/Q61TMKtZjovVy4cfFj7op6lhFx08rWlkMTC8eqPlCb6jUT+V7A8mBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:42.229158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054223observed b058227a77caf849d25cfe557a1c35e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:42.210338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054223/manifest.jsonobserved 53bfb03e75692592455563c6b3016b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.189938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054223/publication.mdobserved 868066d6b25594630dd90406ff7ee055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.170368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054223/publication.txtobserved 22986056bfface14f3d5042bb68ea516...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. |
|---|