OT-2026-000040323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000040323) never changes.
Identity and time
| Publication number | OT-2026-000040323 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7a5a-a93f-78afa7759b45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a87ae0c4b8f819092640ae724472d9824b2fc039adfc5ee673702e8ef8c0ab4 |
|---|---|
| Markdown | 45d2c49ded07aabc1310d5390a84db6bb82ffd4822c3fa32fdc22aa028f77693 |
| Publication page | 28bb772ba0cae547d76b143fcd5f483509dab491049a9b914b783760ece55778 |
| Manifest | 657f2097b26d79e61551200daeaa7749a9670b36f112921e25cec9f63b1d6c63 |
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 | T30rFwdrmWRFSvW4Iwe3ERCNiIEmb27apWwzf7Fxmos6SUf+/io+PRoTaQDj2J5Gr4arsz2GWmihGq6HBXPNAw== |
| 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
| 2026-09-17T11:19:19.549345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040323observed 28bb772ba0cae547d76b143fcd5f4835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:19.532126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040323/manifest.jsonobserved 657f2097b26d79e61551200daeaa7749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.515119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040323/publication.mdobserved 45d2c49ded07aabc1310d5390a84db6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.498518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040323/publication.txtobserved 8a87ae0c4b8f819092640ae724472d98...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. |
|---|