OT-2026-000056211
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000056211) never changes.
Identity and time
| Publication number | OT-2026-000056211 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7d13-b753-a5548e8ab2a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 844097138be56eb413f38a50d2fd6eeb3ff45f48bc0208de3e0f7ba7186f3d33 |
|---|---|
| Markdown | caed3acfa6dccd0717f10ad16e93dd48bbf4ec4f2b5617782298a1f2d4787abd |
| Publication page | 205a6fc1c8900d3108ff4f5429ad6c36a039eb69de1806ff6cbdda9fd2b00add |
| Manifest | 2495c8e602f44bbef12ed0be782bce6d3ef4bb4bf7ee09db508b4f2ea4e6a52e |
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 | iRmiko00QmyBCapEkEJs4QWbSc+XNgc2szVQ/vi2O0xepjGem612V55zq90lCdkZ/7hzMizTHm2tDQg+9hoWDg== |
| 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
| 2026-09-17T10:50:41.065437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056211observed 205a6fc1c8900d3108ff4f5429ad6c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:41.047126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056211/manifest.jsonobserved 2495c8e602f44bbef12ed0be782bce6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:41.029573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056211/publication.mdobserved caed3acfa6dccd0717f10ad16e93dd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:41.011051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056211/publication.txtobserved 844097138be56eb413f38a50d2fd6eeb...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. |
|---|