OT-2026-000082902
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000082902) never changes.
Identity and time
| Publication number | OT-2026-000082902 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-791e-8d57-c1735e24ed1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7672dcacf7a7a4ccd975c8b77d95de1509d27cd7ce38d4361c95f7bead7c950c |
|---|---|
| Markdown | ed131bde3e98a38993ade7f96c221691819ea2ec4b043720ffc6caee39af5a76 |
| Publication page | 37a6fc167ff1bed4c4ebcd491d80ac8f3880a1979d0c19a0f5953f1088a96861 |
| Manifest | 2924f716f2ba1475be586015ca0a7439dd0a4ad3e7f32023be5c981be669ccc6 |
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 | qmhHveJ1RqNQx2XLpJwLIb9yDYuq7SS2dSOmVgAnBR2PcTNCLO/9NXon1gYxe8NhurU9ADUz3meHTujBB1pZBg== |
| 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
| 2026-09-17T09:58:35.395506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082902observed 37a6fc167ff1bed4c4ebcd491d80ac8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:35.377542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082902/manifest.jsonobserved 2924f716f2ba1475be586015ca0a7439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.359234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082902/publication.mdobserved ed131bde3e98a38993ade7f96c221691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.342482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082902/publication.txtobserved 7672dcacf7a7a4ccd975c8b77d95de15...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. |
|---|