OT-2026-000064716
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000064716) never changes.
Identity and time
| Publication number | OT-2026-000064716 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-74cd-a779-ab82cddadcd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e49a0c8fca4d26835ff2474271ccc539f987e35d5b4fc68b105e1aa9650605 |
|---|---|
| Markdown | 1614982b2132504716382ece6c1b8c37db27d3345b832eafe11bc362892b1768 |
| Publication page | 97322f60e9264c0ff33f000260eba1d47dc205c2bc379a010770e2005f1ba804 |
| Manifest | 30e2c19932d595cbfbbe9b7815df7ea23807e4dbf9ca8d54421589b5366457c2 |
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 | FPSeZ/BbSDL47ssIhMxF1rAPYIfeqcz6LzUIVSzu8ebxz5n/QJjCr+dfA/SzE/mCWhbXmwjkbt+8beino0b2Dg== |
| 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
| 2026-09-17T10:35:35.372176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064716observed 97322f60e9264c0ff33f000260eba1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.352851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064716/manifest.jsonobserved 30e2c19932d595cbfbbe9b7815df7ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.334562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064716/publication.mdobserved 1614982b2132504716382ece6c1b8c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.313960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064716/publication.txtobserved 71e49a0c8fca4d26835ff2474271ccc5...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. |
|---|