OT-2026-000039702
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039702) never changes.
Identity and time
| Publication number | OT-2026-000039702 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7e1c-a03d-ba91ca17692c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c29d9b0239d75f8dd764dc00532d407bebb103068aa0cca83a2dc9fdecc9007 |
|---|---|
| Markdown | 317ae0b43cf64df8d0b76b3de722784fc0aaead43337821fb0c8c386599101a2 |
| Publication page | a9a9d4bae2ccf10a93adc84c08b410d094e9122901b842df1be2cc9fcc9beb7f |
| Manifest | 7152245e682866f502cdc56b0b0335b5ebae682098298c76725e0f12727013ba |
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 | ELU0F1v4C8GnoRORNpHwYZ1sq6LUlBX9hPeraFC7+LBvAcBkx7UwajPTZ8bjwNz5p9kjfDuQrR05sOglqVi3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:53.889612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039702observed a9a9d4bae2ccf10a93adc84c08b410d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.871193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039702/manifest.jsonobserved 7152245e682866f502cdc56b0b0335b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.854028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039702/publication.mdobserved 317ae0b43cf64df8d0b76b3de722784f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.835679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039702/publication.txtobserved 5c29d9b0239d75f8dd764dc00532d407...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. |
|---|