OT-2026-000101667
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed 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-2026-000101667) never changes.
Identity and time
| Publication number | OT-2026-000101667 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7e40-93d4-bb530b347cf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95efea1464fb5f7213e67a3d706ad9c7a0a6f946515f38c22e75af4e785f85b8 |
|---|---|
| Markdown | e544d814e93727413254d7cd0b7eb76d1bc5d7f89789fad1e1992262f7767e5b |
| Publication page | bb3ccbb0558eb0016765c062839623a3d0c3cd33c3d359cb6740481d35b05f88 |
| Manifest | 6d09f0135066bc60c5531d21d7674c4cb652e9465bf945609e9671da81e34fba |
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 | 9U4U24BwIfvKyO8WCjs1iUkZGlXXfOmUCkmsMnuC/Z6pvJT8vP+4TM4U4TROaALfho03wReQtKAvjl7tkAzNCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:56.562063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101667observed bb3ccbb0558eb0016765c062839623a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:56.544259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101667/manifest.jsonobserved 6d09f0135066bc60c5531d21d7674c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.525726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101667/publication.mdobserved e544d814e93727413254d7cd0b7eb76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.507801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101667/publication.txtobserved 95efea1464fb5f7213e67a3d706ad9c7...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. |
|---|