OT-2026-000088868
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088868) never changes.
Identity and time
| Publication number | OT-2026-000088868 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7433-90c2-ba06ed27d404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 901ecdae1354e0530255cc90a3e1c19424952b014b19e34e4e7ad00f0f82877e |
|---|---|
| Markdown | 271fd14ae6b3a237c6b5605573a335801712d2e111375f9dff8d59a707600596 |
| Publication page | 08cbc63c7343e152b0e3dad7401156f640659dd16cb867bf12a832c0462a5e81 |
| Manifest | a73a6f736bf2e6a8eafafe8e643af8a5b9ba67285a55ce58efcc082237b62d49 |
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 | y6PTZS+MIR8eISDzYPOTvalj6SKC6b1DfcTreFDuia/hhNjuWLi+v5cnGTAC5tauv3HekuC0TIFlP+jy/AxNCQ== |
| 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
| 2026-09-17T09:48:15.870844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088868observed 08cbc63c7343e152b0e3dad7401156f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.852329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088868/manifest.jsonobserved a73a6f736bf2e6a8eafafe8e643af8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.834154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088868/publication.mdobserved 271fd14ae6b3a237c6b5605573a33580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.815450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088868/publication.txtobserved 901ecdae1354e0530255cc90a3e1c194...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. |
|---|