OT-2026-000060500
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000060500) never changes.
Identity and time
| Publication number | OT-2026-000060500 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-792a-97af-6d59d7c2f3b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d208601d7a37f22eac8c222bdee8e77d5f039058d5fd84ec31f8ce86918522b |
|---|---|
| Markdown | 06bcadd82ff8bc5695b102d405e66f222fa463014f17e5601d2decc61f79286d |
| Publication page | 75e193730563645794c6672c973efaa7899669f8b930fd95911c6813e5749707 |
| Manifest | b1062fbf97e0d200cb0bfebd8b13bde94314f19c7c12c79a64ce75f01c4824d7 |
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 | UaD199Xb9LlfDX3h4K6LCD3f2TMvPyfLEV1b/55cvva83qnZTuxxmjniuivRSel09x5T/BzR3G0N4U3GSqtzBg== |
| 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
| 2026-09-17T10:42:59.879196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060500observed 75e193730563645794c6672c973efaa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:59.860862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060500/manifest.jsonobserved b1062fbf97e0d200cb0bfebd8b13bde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.841792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060500/publication.mdobserved 06bcadd82ff8bc5695b102d405e66f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.822329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060500/publication.txtobserved 1d208601d7a37f22eac8c222bdee8e77...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. |
|---|