OT-2026-000086930
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000086930) never changes.
Identity and time
| Publication number | OT-2026-000086930 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7956-89a5-d27e46a8539f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f65c6c9db2a2121e984fbc309807a8b01429786da632b318e8338e954c6d93 |
|---|---|
| Markdown | 2b45262dfc9332c6f816554b5edccf467c4dff2531830274ce049ffd050ada53 |
| Publication page | 0e6e3cddb0ea7a8f7584428b26c19362f260a212d103753b2d7fa848b47693ab |
| Manifest | a38aa4e37d54c312292041c49541dc4111c72a4b5d41d4fce0ff030c97faf6bc |
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 | fEtZUAjSnPMEdGGM/Mv8l9XLdHU2Ljkk4i2B9Tbjs6XyWNUlD/hjVlv63iOdGOd32Z738SAORqizDaaODYNlDw== |
| 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
| 2026-09-17T09:51:47.292346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086930observed 0e6e3cddb0ea7a8f7584428b26c19362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:47.275700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086930/manifest.jsonobserved a38aa4e37d54c312292041c49541dc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.259048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086930/publication.mdobserved 2b45262dfc9332c6f816554b5edccf46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.241248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086930/publication.txtobserved 54f65c6c9db2a2121e984fbc309807a8...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. |
|---|