OT-2026-000062029
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000062029) never changes.
Identity and time
| Publication number | OT-2026-000062029 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-772f-a5cd-8669c7ae113a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ae7a51a2d71676dac512b6740b89eb945abcdcea20b70ffb80645865a1c0d05 |
|---|---|
| Markdown | daf707114b103b7a3bd341d83611fb7bbd7537cce561d4a85ca70b55966cb731 |
| Publication page | 27480b880960b0dc191e2012a74811c95f5b7bdf4afa5c460cb3038cc2287024 |
| Manifest | 6924449e9ffcc622fc070180b339888e04b7a57435410239ca31d1a926c53ac8 |
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 | rhqFhXZ7BuNdBx+JuQQevP2BGko14FpYv7XoMjffPusIFD55SIfrfULSZin28Kik1O8mH3gSPB+paEm4koyQDw== |
| 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
| 2026-09-17T10:41:03.855656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062029observed 27480b880960b0dc191e2012a74811c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.836588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062029/manifest.jsonobserved 6924449e9ffcc622fc070180b339888e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.818200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062029/publication.mdobserved daf707114b103b7a3bd341d83611fb7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.798315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062029/publication.txtobserved 9ae7a51a2d71676dac512b6740b89eb9...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. |
|---|