OT-2026-000058512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000058512) never changes.
Identity and time
| Publication number | OT-2026-000058512 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ee1-a759-d4f27d2e13cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c92283ccc2895e646a72d745522a026784be6a2be9f9371743845312ba33beb |
|---|---|
| Markdown | 08e4534cc8da79ff29eea5efb946b141e9be5bedc737f375f365e658827a0c67 |
| Publication page | 9ddc201d6ab9377e9de57e3744c8fe85c93d653c62c7a747525d1f1481bebbb1 |
| Manifest | ab11cb878003a8841021a0528eb6934cca3bd6dca9e8ce2b156dffb8fe959d09 |
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 | p2y5Y4uiV2eS2OwqGh51CepLUopjx4kPtD4gACz+OZibgkCycW2QPnEa+AgXWG3xH2A0UWgW6O/1Yj6FRXwODg== |
| 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
| 2026-09-17T10:46:58.276814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058512observed 9ddc201d6ab9377e9de57e3744c8fe85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.260805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058512/manifest.jsonobserved ab11cb878003a8841021a0528eb6934c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.243868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058512/publication.mdobserved 08e4534cc8da79ff29eea5efb946b141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.226618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058512/publication.txtobserved 3c92283ccc2895e646a72d745522a026...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. |
|---|