OT-2026-000102061
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed 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-2026-000102061) never changes.
Identity and time
| Publication number | OT-2026-000102061 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-73ee-b78a-8bce9b258631 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 459ba4e341d5d3a13be74a063d14c6a766279968a22465ac1c2427a1eb3057b2 |
|---|---|
| Markdown | 69583bca1c450bf27cc96ef1d583783c38a73f309584ccf14ee2747140e13921 |
| Publication page | 1e579894b612f474e1d7d33f0f19a9a9018ceb9e0b0f6127aeaa3be27c0be3c7 |
| Manifest | e8705d0e26334b1e8405fee54c48fbfd68a3b539e3616bb917bf636a79f08df5 |
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 | O/TAnnLCNQwb1UDgD/1lucNupSeZ7AkgX0dxIY2zf6vrBK5a5abLRueMsfpJ95TmZBeqPfyc77oM0+krXnXFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:12.294338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102061observed 1e579894b612f474e1d7d33f0f19a9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.277423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102061/manifest.jsonobserved e8705d0e26334b1e8405fee54c48fbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.259769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102061/publication.mdobserved 69583bca1c450bf27cc96ef1d583783c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.241322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102061/publication.txtobserved 459ba4e341d5d3a13be74a063d14c6a7...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. |
|---|