OT-2026-000061788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000061788) never changes.
Identity and time
| Publication number | OT-2026-000061788 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-73a6-937a-de07540c4d63 · 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-2026-000061788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05d10426d695fb2206d446adfc0e7f979624f29c24c3d1c47d6d9f885c170125 |
|---|---|
| Markdown | 6046413ee359d9ec81865d1b5a5e23f68b0588b125058729806db5fdfd3e6ba1 |
| Publication page | 4dd137292728be81c9cadb1f17a64dcf59caaaf0dde2dd9401868546035c7ad9 |
| Manifest | 6a7ed552fbce6055130fc7ea7634cdb88e8755433ea7b6f8aa148d5640f0cfc5 |
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 | I14uNeWnXUA/EPNXckYox4PBpYKG8TPbJfp47/vungWnT4uUxgLjbvGSYIa5jFEtpNmuYF+yxrU6mnAmGiIMAQ== |
| 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
| 2026-09-17T10:40:30.357107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061788observed 4dd137292728be81c9cadb1f17a64dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.335421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061788/manifest.jsonobserved 6a7ed552fbce6055130fc7ea7634cdb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.317107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061788/publication.mdobserved 6046413ee359d9ec81865d1b5a5e23f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.299311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061788/publication.txtobserved 05d10426d695fb2206d446adfc0e7f97...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. |
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