OT-2026-000080209
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000080209) never changes.
Identity and time
| Publication number | OT-2026-000080209 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7fc0-8ff0-817a82311548 · 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-2026-000080209 |
| Status | PUBLIC |
Content hashes
| Canonical text | acbb4c9e4878c3efc0e5255400e8fec0a93ae03f2c0b27dd49043beba3a92dad |
|---|---|
| Markdown | 54c06bc5649d1ae88b896992a4b56f8635061d6fb6e28b3e1f0f1ec59907fcc6 |
| Publication page | a50fd772a501832e91251ecd490d6b822cf305e2df16743d06b80fe8714bcf02 |
| Manifest | c9c3ab1007f08e56af02bda9a1cba03596b598b2108cdbb4fcf9d9e69c957a3b |
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 | IGL1ixXOG6YIjBrF/HqkY8nRb3/zwX4bHSA4ITX94VgK7GKbEGxB0Qy3bLCJvTwEjiFpgkDmENSgcTp9SraVBA== |
| 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
| 2026-09-17T10:02:39.476598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080209observed a50fd772a501832e91251ecd490d6b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.455461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080209/manifest.jsonobserved c9c3ab1007f08e56af02bda9a1cba035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.433543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080209/publication.mdobserved 54c06bc5649d1ae88b896992a4b56f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.412436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080209/publication.txtobserved acbb4c9e4878c3efc0e5255400e8fec0...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. |
|---|