OT-2026-000061224
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000061224) never changes.
Identity and time
| Publication number | OT-2026-000061224 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-7e8e-8b36-04685c5cd976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 124360307efe903088603a37be9950e9e58304f8ce0e8e18975b37807147ff2c |
|---|---|
| Markdown | bed6e3a4baf7a1772f6e18bc8d3f1aff2e8ebc26bab913c60a7923aad824701d |
| Publication page | 66b3c6d600582a2dd7ff47424770c7143030df9b08c9f51bd8beb67793320bf3 |
| Manifest | b55e7122fcdf4a39491d1d9c655e6b222b2eb94891a5da7252a01255b500e533 |
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 | rbbkf+cLr+2sgt0NtgSKqYVeW9eZEL7tfDe5yPi7E2ekWf3teGY70w9vWe0e9LEcWjN1XuxPmQWG2gmPhyZaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:37.841554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061224observed 66b3c6d600582a2dd7ff47424770c714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:37.815819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061224/manifest.jsonobserved b55e7122fcdf4a39491d1d9c655e6b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.798227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061224/publication.mdobserved bed6e3a4baf7a1772f6e18bc8d3f1aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.779421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061224/publication.txtobserved 124360307efe903088603a37be9950e9...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. |
|---|