OT-2026-000088599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088599) never changes.
Identity and time
| Publication number | OT-2026-000088599 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7c80-9361-f9d94aaca563 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b85eb2c4a64b8243e971db057f018d495cab2969b4aae2fc5b50a465a501f30 |
|---|---|
| Markdown | 9b0f2986e3ab1f5b27ca477c6c40ab39bc96ac9344903492286ec880b72bac1e |
| Publication page | 91d1d35cc3493d3d6fa700f1338a1ee75660db72ef2dce44ea4ebc94f563a540 |
| Manifest | 2311544d0ffe12f73c59a2692ccc07e734cc423a96ebf3ae43e9b966d57782c4 |
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 | X83cl87SmcQdFUitQdDYl1t6jw9kfXFULEo47xAYBuPHOWm/CzGfs51EPJHy9/LBLkMvDlUhPcnZP+facb5xDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:48.138958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088599observed 91d1d35cc3493d3d6fa700f1338a1ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.121576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088599/manifest.jsonobserved 2311544d0ffe12f73c59a2692ccc07e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.104700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088599/publication.mdobserved 9b0f2986e3ab1f5b27ca477c6c40ab39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.086456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088599/publication.txtobserved 6b85eb2c4a64b8243e971db057f018d4...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. |
|---|