OT-2026-000037943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000037943) never changes.
Identity and time
| Publication number | OT-2026-000037943 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7999-9875-0937fc2add52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53da568c1572f5e659d5789379be36211b43018737e28787e9d6837c25faab8a |
|---|---|
| Markdown | e332d38bf838027d8251cc5e09b681f2efa430eb653a7dede9435c5be3bac55b |
| Publication page | 4684c645cb5c23e80052ffe1c4def936162f9cd15ea49c9150e60176cc393932 |
| Manifest | f77516aea04978f8ed01aced18a76ab835b2ec6a4b7f63635f5458b0bc5e2725 |
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 | 33gGXOMGRPynPsQd830GpoEKw6cCHwZamiISWu72bTLc7U3JZL5wjaQm/nR3g/cXBcpCdnDig3dtpLEATuESDg== |
| 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
| 2026-09-17T11:23:13.687991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037943observed 4684c645cb5c23e80052ffe1c4def936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.667227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037943/manifest.jsonobserved f77516aea04978f8ed01aced18a76ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.648828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037943/publication.mdobserved e332d38bf838027d8251cc5e09b681f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.630761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037943/publication.txtobserved 53da568c1572f5e659d5789379be3621...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. |
|---|