OT-2026-000083003
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000083003) never changes.
Identity and time
| Publication number | OT-2026-000083003 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-75a4-9802-2a9be3bc338e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4bca77679157f0c361afdc0e7de2921b6326f450190e83dcf9d4aa7d37a581 |
|---|---|
| Markdown | e26b929ac45c72ab328ad531fc08a1acf81f697c42cbc885bb1fff62d32b5be4 |
| Publication page | 90fb335d3585dc1896f3942330b0d655982696fab4ff3305fee2e7e7e640ced1 |
| Manifest | ed70a9b2d66053039fcfdee7aeefb553636d74c5af50205c498ab15ffe769ebe |
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 | UIRMR1cYSIGDbmco4NSNiydlHUkVEqO+2mJNHP3fxhe9RqYZd4pCTiBcMMU0oymKs/L7V9Qg1D00uUiDaTacCw== |
| 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
| 2026-09-17T09:00:06.618177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083003observed 90fb335d3585dc1896f3942330b0d655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:06.599451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083003/manifest.jsonobserved ed70a9b2d66053039fcfdee7aeefb553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:06.581026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083003/publication.mdobserved e26b929ac45c72ab328ad531fc08a1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:06.166351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083003/publication.txtobserved 9b4bca77679157f0c361afdc0e7de292...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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