OT-2026-000097606
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000097606) never changes.
Identity and time
| Publication number | OT-2026-000097606 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-77c3-9355-8a98cad49bae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097606 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd2f9a85e2cd4dc90ebad82367b259a10ed60b438c719934baf079531ca116d5 |
|---|---|
| Markdown | 3ab619e9afa08d13eb30a0cf838e280b99b2e6a58cb89f2b5495e910937f123e |
| Publication page | 8c08e2ef8f4d6118d7b5d08f484815d3e183bd1d00f98aff70096d9d09d922e6 |
| Manifest | b15ef77a8f30ed4651189a35f2de64f247ca5e19265a48038c739477ddc22d16 |
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 | 1cDVFl8wkQtQ6xwIGZzkEem2NjVswo4ohNM+gEcmw4VKtStQkRbqZDi7anBO5Ge2pNRvpRtz+uF8wkUMGz7WAg== |
| 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
| 2026-09-17T09:32:26.698006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097606observed 8c08e2ef8f4d6118d7b5d08f484815d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:26.646180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097606/manifest.jsonobserved b15ef77a8f30ed4651189a35f2de64f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.629219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097606/publication.mdobserved 3ab619e9afa08d13eb30a0cf838e280b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.575504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097606/publication.txtobserved cd2f9a85e2cd4dc90ebad82367b259a1...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. |
|---|