OT-2026-000097672
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000097672) never changes.
Identity and time
| Publication number | OT-2026-000097672 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f3-72e5-9ce9-59a8d3284c90 · 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-2026-000097672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c18cf8635a1fc1688853f0ad234cfe45e32fa7264ff1d9f66bf476a0380a1c |
|---|---|
| Markdown | a112fce37bc95b90696d31431d5c11b94a74f0a59821215817c4c10ade63fa11 |
| Publication page | 26010cf29d57055bc37ebf7ba3bf7429f9b7db146f19f83f36eb550fe5136ed5 |
| Manifest | c34b558fc0d7aeb28da8ac93c1776433878b5e8549856d1264577e368e436cf4 |
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 | Q3jY+CtyUVSSGL3uwsr+gcG/4TXYitsO5fZymj3IhBx+a8lyGks/P7S1SMT1OkCpmsM/M+G3yEuJITPsdy65AA== |
| 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
| 2026-09-17T09:32:41.531056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097672observed 26010cf29d57055bc37ebf7ba3bf7429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:41.514469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097672/manifest.jsonobserved c34b558fc0d7aeb28da8ac93c1776433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.497525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097672/publication.mdobserved a112fce37bc95b90696d31431d5c11b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.479490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097672/publication.txtobserved 33c18cf8635a1fc1688853f0ad234cfe...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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