OT-2026-000012802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000012802) never changes.
Identity and time
| Publication number | OT-2026-000012802 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-70cd-b552-260e9733720c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27cd2f484acb978342a1406ad551975fb30c61c79bed78de2ede64a8edd0f643 |
|---|---|
| Markdown | c4093e0fc636c1dc3450f25705c568a8099fba6592bc59deb6cc2fdd3a50dfe3 |
| Publication page | 2ba658f84e8ec9aab90b4e71f22438a7139d51d8b36134ffe75766803afb85c6 |
| Manifest | 4bfb9628cf19228218e1a80a647e99cce9a1197baf1286d0105e0aaad2a1873d |
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 | J6CQpDnOnrHS8oXGqjwOIOBe4GRwdlx9lL7AUlmTd65QuGXFTsCS/l8COxD5Phh6rSspj+mqwAdPZO+jJvgKAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:31.808334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012802observed 2ba658f84e8ec9aab90b4e71f22438a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.787903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012802/manifest.jsonobserved 4bfb9628cf19228218e1a80a647e99cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.767156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012802/publication.mdobserved c4093e0fc636c1dc3450f25705c568a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.746405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012802/publication.txtobserved 27cd2f484acb978342a1406ad551975f...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. |
|---|