OT-2026-000060576
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000060576) never changes.
Identity and time
| Publication number | OT-2026-000060576 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7ac8-adfc-ee38b0b88dcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c364e52174e7ca6a5099a496ca6eb04ebb577f7b9352e7c28a94d6179f274ff |
|---|---|
| Markdown | 25c40af53c387ede4f8a3c542e2166206923fb729dffd7bd2c67d22c687326e0 |
| Publication page | 4eb383054bb57d4a545f9a1f7254584bafb68a8854e9525e8fc00e9755fdc89d |
| Manifest | 1c0024ba0dd2bc06a680bff4d467c5306c2481012b49639e3316b6d9881834ee |
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 | uRVZ2GAGIs1j67nbQsxHKNKJQHstmyjeGYu+LC3YnGftQMWDXbBS0rVUWeYLH9BVN5gsiVs/SLuARR6OrLHkCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:11.628513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060576observed 4eb383054bb57d4a545f9a1f7254584b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.610693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060576/manifest.jsonobserved 1c0024ba0dd2bc06a680bff4d467c530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.594261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060576/publication.mdobserved 25c40af53c387ede4f8a3c542e216620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.577626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060576/publication.txtobserved 6c364e52174e7ca6a5099a496ca6eb04...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. |
|---|