OT-2026-000082723
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained 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-2026-000082723) never changes.
Identity and time
| Publication number | OT-2026-000082723 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7eb9-87e3-9a796360db3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082723 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfa3453e2a8c3fa2433434b88fba7c5fd490429d131389f498e0a2f6147e9837 |
|---|---|
| Markdown | 3bec575457c4f30b6af4804480719c92f616be294c94009cdc0cab55ca428a34 |
| Publication page | a5374222aa20ab1569b263159f56cbdc15b707b8951a1255db5a9a08d788ed1a |
| Manifest | e279fc340e82dbca1a8cada45909c1b6ec3561e25ff1f7c8416d62c76004c407 |
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 | bACrkRctxnras/LgSbGXd0Vut8h/zyP2X+Updn56/z4v22gdcuIq5JIcDNfIcE7nihNK+w21U4D27DyKeArtBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:18.077256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082723observed a5374222aa20ab1569b263159f56cbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:18.060520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082723/manifest.jsonobserved e279fc340e82dbca1a8cada45909c1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.044860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082723/publication.mdobserved 3bec575457c4f30b6af4804480719c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.028623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082723/publication.txtobserved cfa3453e2a8c3fa2433434b88fba7c5f...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. |
|---|