OT-2026-000088739
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088739) never changes.
Identity and time
| Publication number | OT-2026-000088739 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7791-8aa7-e6f2c43ba536 · 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-2026-000088739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 861b00f0f5d8eddef3f081658b100d03e6a8d67305f92e99bc9c571ad0233949 |
|---|---|
| Markdown | c18926c067d1082323ea473078da41e8cf5a6e2e23c39c20b3e0357499ed56be |
| Publication page | 9ffa0a442dca2e6a3040ca08488284a38428c50a5657b1c14aa3d0e70da85a4a |
| Manifest | f452f189e1d3d248af01048a9d52546d2dc27f7be11e8a00aea4e5e757a35a32 |
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 | Hdv0RyfZf59IVjBHdmZhnSE3c+p8KL2v3bBAxMMGFhwSF2Qqc8A3PgF0b9QAx72xusYmsnqOVz+jnUbt2KslCw== |
| 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
| 2026-09-17T09:47:59.069757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088739observed 9ffa0a442dca2e6a3040ca08488284a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:59.053517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088739/manifest.jsonobserved f452f189e1d3d248af01048a9d52546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.036074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088739/publication.mdobserved c18926c067d1082323ea473078da41e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.017910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088739/publication.txtobserved 861b00f0f5d8eddef3f081658b100d03...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. |
|---|