OT-2026-000060276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000060276) never changes.
Identity and time
| Publication number | OT-2026-000060276 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7ad6-9cc0-73112814e8a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70f67249c393fc4f2fdd88294ef9208c4b01fa097a1de90a4b60fc808eb237d |
|---|---|
| Markdown | dc76f380d175ee0d2ec62147789e480fbbc4d1835a5218d3f1142539e7313417 |
| Publication page | 87ac4dc9df0c12fb9142009c81fcf4c844b0e58540e8ce78388732f8b2be5a16 |
| Manifest | b1e45441979cff820fecb7253706985f258fd6dcba8c8d0e8021f265330eb80f |
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 | JT/nPkLIp9Sn0BoIMN33EFM8KJfMG3BELcPV5L3FDWVhEjKtvv4JAXD6lnrxjjBxb75WpqcKoIGNieMIW6liDg== |
| 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
| 2026-09-17T10:43:58.774616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060276observed 87ac4dc9df0c12fb9142009c81fcf4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:58.755999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060276/manifest.jsonobserved b1e45441979cff820fecb7253706985f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.738159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060276/publication.mdobserved dc76f380d175ee0d2ec62147789e480f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.720640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060276/publication.txtobserved d70f67249c393fc4f2fdd88294ef9208...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. |
|---|