OT-2026-000060894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after set-down
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-2026-000060894) never changes.
Identity and time
| Publication number | OT-2026-000060894 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7e90-82a1-c2a2d65d2831 · 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-2026-000060894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7905aa07682cf3ba1294ef86254f56735987e8e52d9acfdeb2523bbfda984526 |
|---|---|
| Markdown | 6653e1bc2b4a6b9ccb2620d9474885549338c4820c4118be18cce61b11899163 |
| Publication page | ceed5b3afaedff3fb8c1b281cb4b07e83e3a33831f19e02f7cbac40be74d0147 |
| Manifest | 21ff38fa30adb173f8661c64838777eb5e013285136398bf5624162cda39c931 |
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 | TsVTA2L8tfP/eiaWi1fLEoeEH+xeFVpKNad02IJFa8FFqDbdRDKDvmX6DIgBUphrGnvLAL00piy/oJfD6n9HAw== |
| 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
| 2026-09-17T10:41:37.983240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060894observed ceed5b3afaedff3fb8c1b281cb4b07e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:37.964371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060894/manifest.jsonobserved 21ff38fa30adb173f8661c64838777eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.845544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060894/publication.mdobserved 6653e1bc2b4a6b9ccb2620d947488554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.827695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060894/publication.txtobserved 7905aa07682cf3ba1294ef86254f5673...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. |
|---|