OT-2026-000061999
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000061999) never changes.
Identity and time
| Publication number | OT-2026-000061999 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-76a7-8595-7ac11c5fcc88 · 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-2026-000061999 |
| Status | PUBLIC |
Content hashes
| Canonical text | a62c94f57e1b255b5b66ab4a6ddc45fdce75a63855f490b6beea12d3b18b9530 |
|---|---|
| Markdown | b8eabfd941551b4be3a0cd2b83ee06d35e32b5132a5b1f7a418875bfe1f30b9d |
| Publication page | fd888a76125446cd443a4b0fbe558830d9840f65632be8723d7bf994db1fcc42 |
| Manifest | 9562b0342bb89a1d38804583ca5b32ea498e8fd531102c432d340d768f7994a6 |
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 | 23pegdxPIQAaKpa4/P7r00FZsj18nGyx4ZrH323WtFtkd8n6pgzYUmVYwbzEFuZXW0OirU/7aVidedDdWCyCDA== |
| 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
| 2026-09-17T10:40:55.973889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061999observed fd888a76125446cd443a4b0fbe558830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:55.953038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061999/manifest.jsonobserved 9562b0342bb89a1d38804583ca5b32ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.931988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061999/publication.mdobserved b8eabfd941551b4be3a0cd2b83ee06d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.909621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061999/publication.txtobserved a62c94f57e1b255b5b66ab4a6ddc45fd...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. |
|---|