OT-2026-000080423
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000080423) never changes.
Identity and time
| Publication number | OT-2026-000080423 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-70b6-b4cd-088f1cb0a637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080423 |
| Status | PUBLIC |
Content hashes
| Canonical text | c699718098d99ca3dcb8ae50aaf10d619b157dc5b8230293cc69fbbaf7a42582 |
|---|---|
| Markdown | dffee1cf4179531c6512aa720d494e0e67d64f5530c03120fd4e667a735fd5ff |
| Publication page | 9684d598a485d04c7c3d961bc102533244ef5966f05b6368d0724c72b784d222 |
| Manifest | 8851e75c290d359914e786c18a66a59283b3b993f138a726dc761823ec70c688 |
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 | E68lxuMa7eZQl3Tvs8GlIexIvZHtq4aw5/rgsMXVh5YV8xWkHO9WAoQz4sfy4xWuAyUaKngdRlRxB7JwEpzUDQ== |
| 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
| 2026-09-17T10:02:55.869183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080423observed 9684d598a485d04c7c3d961bc1025332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:55.849683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080423/manifest.jsonobserved 8851e75c290d359914e786c18a66a592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:55.827646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080423/publication.mdobserved dffee1cf4179531c6512aa720d494e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:55.806815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080423/publication.txtobserved c699718098d99ca3dcb8ae50aaf10d61...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. |
|---|