OT-2026-000023003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000023003) never changes.
Identity and time
| Publication number | OT-2026-000023003 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-749f-8fca-7b0f11217d6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023003 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7e703064a87314b9318dee48a2154d7ad8e812ed8134f1d64437e4f14e08513 |
|---|---|
| Markdown | c5689912de5154afa362b5d61142e3e4838e71ec4b7e75b8c6e931a8e93d245e |
| Publication page | 8f88c1a89cfbd5abd9b4db7a4820f98c75dcd1a91956f8a35b927a8ae0834900 |
| Manifest | d9f8b0e35ea2fd3c7932ee5488dab3aaf9df5b69c96301ba01cb31c57caf5b7e |
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 | ZHN8hAEHSSerUF8qph0vdz3lOIvw6RTardZ6cI34EZavehuq0cM+iI1fsFmguAQSQgO5zlyAzctRe2/P6nv4BQ== |
| 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
| 2026-09-17T11:52:35.856899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023003observed 8f88c1a89cfbd5abd9b4db7a4820f98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:35.838979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023003/manifest.jsonobserved d9f8b0e35ea2fd3c7932ee5488dab3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.819174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023003/publication.mdobserved c5689912de5154afa362b5d61142e3e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.800806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023003/publication.txtobserved b7e703064a87314b9318dee48a2154d7...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. |
|---|