OT-2026-000086893
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086893) never changes.
Identity and time
| Publication number | OT-2026-000086893 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7843-bd1e-11e0adcf12bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31588ce171c5cf04fd4c5aad541e01d5030a87abe8439dbe10947f2625b14e43 |
|---|---|
| Markdown | 8774f936efc844edb07e47bfe7c8c7fe3d4de0ecd0dd63046c4e29de80aef350 |
| Publication page | a9582faaf3d59d3cdff2f01d18ec2f5992e4d9f926e0266e1b1665313de58c56 |
| Manifest | 618031388fcb9c60899cfae5f125e717995ed0841436a66dc3e7c743ebd3528c |
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 | e82yKA0aiMTz7bzQBwI/FH+bXRs2emOIoMNYMKrOBUcSqaGczBPVdBgkQnumW+wlZUfkkY/4/r8uLOXvgYuLBw== |
| 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
| 2026-09-17T09:51:44.536901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086893observed a9582faaf3d59d3cdff2f01d18ec2f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.519661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086893/manifest.jsonobserved 618031388fcb9c60899cfae5f125e717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.502347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086893/publication.mdobserved 8774f936efc844edb07e47bfe7c8c7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.484754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086893/publication.txtobserved 31588ce171c5cf04fd4c5aad541e01d5...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. |
|---|