OT-2026-000048269
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048269) never changes.
Identity and time
| Publication number | OT-2026-000048269 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7ea9-b98f-28501b6f2534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ea545698ce21952e70a031167575e7bd1512589552b7469fcee8bb9ba932225 |
|---|---|
| Markdown | 439314d5210acd5d7dedb488051b6c67741524714d2197bcf4c5d17a1efd9601 |
| Publication page | 29d24725e0c3a20e14c87952d4e88a889dd9f5f70e09190788a472e7c969fbad |
| Manifest | b148234d488aedaaba62af0eb6d5f3940825f8f2a34a34a6f13698ec327249e6 |
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 | zCu26ij6TwMrqWhpQYxFc2Frw0SichvEoF4TyZAjbxF+IRj4tcU5QOgDDx3Rrx/lXJ1E4bcsmY4rMOS6OM2zAg== |
| 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
| 2026-09-17T11:04:50.518937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048269observed 29d24725e0c3a20e14c87952d4e88a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:50.498958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048269/manifest.jsonobserved b148234d488aedaaba62af0eb6d5f394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.477316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048269/publication.mdobserved 439314d5210acd5d7dedb488051b6c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.456378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048269/publication.txtobserved 6ea545698ce21952e70a031167575e7b...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. |
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