OT-2026-000088632
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088632) never changes.
Identity and time
| Publication number | OT-2026-000088632 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7155-8b67-00e1da353540 · 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-2026-000088632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe83c73cbe061f03a5f4cface3cb6916b6a2873cdc919ef935169de8cd84033 |
|---|---|
| Markdown | 85eef6c8db0be4e248fd873908838f492ef5665cf84b02968cab1d892e2a3449 |
| Publication page | 77e2c94311d233737c141fb36780cfe3d69e1a3d210bebcf5c6e22d62f70c1eb |
| Manifest | 6fdb795a071363d23010214460c0746bb1ca4109ae5dde384d8990348d0cc200 |
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 | dUfMtpJR3PpaX42sgdwYot9jK11M3AB/cH1DZS3SGIQ/ueGorWn36tlEQev61cOaHc4RoJp8E2XWEn4fwijtCw== |
| 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
| 2026-09-17T09:47:50.611028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088632observed 77e2c94311d233737c141fb36780cfe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.594770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088632/manifest.jsonobserved 6fdb795a071363d23010214460c0746b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.577114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088632/publication.mdobserved 85eef6c8db0be4e248fd873908838f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.561406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088632/publication.txtobserved 3fe83c73cbe061f03a5f4cface3cb691...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. |
|---|