OT-2026-000021104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000021104) never changes.
Identity and time
| Publication number | OT-2026-000021104 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865b-7dc1-8482-c949b546e963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4591cd8e436c21f9a45bd8cd5317c632e536a4a33edf7fe7ccb351d7071c290e |
|---|---|
| Markdown | 3742877b7eee60f6f52828fa875afd5b282e5e4d857ef5c01c03c86d8932f1a6 |
| Publication page | 3b3a665f8f574457c1068d3c3889e55c1ef3dd0e4e76e1f8330e8a141865dc1f |
| Manifest | c2a0b5b9a770a6a34430cd7cf91ed78d2af253d828a2d67e2408818e4eae7fbe |
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 | gluvIBlxTQH7PmBbscm0Yzw3SlyE74f3usfgoXGPFFpiAID/50EFbtp6BhUSQXL9MoujKj0uGQMPgyB9GUFlBg== |
| 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
| 2026-09-17T11:54:50.556230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021104observed 3b3a665f8f574457c1068d3c3889e55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:50.492267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021104/manifest.jsonobserved c2a0b5b9a770a6a34430cd7cf91ed78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:50.472619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021104/publication.mdobserved 3742877b7eee60f6f52828fa875afd5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:50.414580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021104/publication.txtobserved 4591cd8e436c21f9a45bd8cd5317c632...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. |
|---|