OT-2026-000058456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000058456) never changes.
Identity and time
| Publication number | OT-2026-000058456 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7b43-8894-7d5daa1de960 · 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-2026-000058456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8abf01636c63c382ebb37185993c5fd90da0e8d2ace4217700fa0bfc5e7cdd3d |
|---|---|
| Markdown | c6abc38e9701aef75a8db88b10c30beee2e3a095058442a3fafe9dfe2b5e19ec |
| Publication page | 9761f82af79149ad7de1fc305a45ab5b632a6dbf6904f484ebeb07e238914402 |
| Manifest | a79c2a358d8547bc476bee45f843343e58673059525bf0b55a4ef10de8d59af6 |
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 | C7OkZAs4tDf8RU/+gH1KsD9bxyoxVI7z969FKouhNWqdZ/mHAxpYDEy2gmT64fvqUfGVgRekZd1hXF2cCj1mCw== |
| 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
| 2026-09-17T10:46:54.329312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058456observed 9761f82af79149ad7de1fc305a45ab5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.311744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058456/manifest.jsonobserved a79c2a358d8547bc476bee45f843343e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.293596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058456/publication.mdobserved c6abc38e9701aef75a8db88b10c30bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.276155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058456/publication.txtobserved 8abf01636c63c382ebb37185993c5fd9...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. |
|---|