OT-2026-000057543
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000057543) never changes.
Identity and time
| Publication number | OT-2026-000057543 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7ab6-96b7-81b3e5808f22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057543 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2b7e62634834f8aac457697203576e77c290b38f0e492c39f7210ec2809e4ea |
|---|---|
| Markdown | 66804b30d97dfbf73cf9699392b6393380b727431dd486e76d17221859560175 |
| Publication page | ebca2ff711af695d84b8047cb31b46487eebb703e006d8ba8f21465ff7e9397e |
| Manifest | da0f53fe600ed3487e01e0b70f478faa0013ea9a66419783ccfb984919bbc9a7 |
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 | 8wBoFjyFva/W7RXumpEPGq4Vvg+M6p5iXOm3xJvpffiZkskoViP+9VU24MOyjw8B3wwqE0VIJgzQPLdMdsE1CA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:04.928256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057543observed ebca2ff711af695d84b8047cb31b4648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:04.910974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057543/manifest.jsonobserved da0f53fe600ed3487e01e0b70f478faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.892773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057543/publication.mdobserved 66804b30d97dfbf73cf9699392b63933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.875974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057543/publication.txtobserved b2b7e62634834f8aac457697203576e7...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. |
|---|