OT-2026-000086294
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000086294) never changes.
Identity and time
| Publication number | OT-2026-000086294 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7f2f-8e71-5d9aec214abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086294 |
| Status | PUBLIC |
Content hashes
| Canonical text | a101053fd0551450ba012e490d27097adb0ab82528aa2711e66a4e903a658ea5 |
|---|---|
| Markdown | 3ae1feeca8b63e1504ba41c58697812b20f91bf39fb928dc6f290cb0379f78ac |
| Publication page | 9947017bd75f51459e876033d3895c8ed30d43e1c1627469b59af8f1e33add3c |
| Manifest | 9c9325347d3d0bcc8faa9d1301c2b66803273d4d96b5e9d8adba6f205b73957f |
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 | eCw1l/awFU9/X1NwyUz+VSPjkyZRNrSYYEe4vw/53KlvjYW0aaGPqSWmUOTdPJogeTvBwV9XmGuqVanTtFyhCg== |
| 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
| 2026-09-17T09:51:58.313395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086294observed 9947017bd75f51459e876033d3895c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.295169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086294/manifest.jsonobserved 9c9325347d3d0bcc8faa9d1301c2b668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.276912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086294/publication.mdobserved 3ae1feeca8b63e1504ba41c58697812b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.259398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086294/publication.txtobserved a101053fd0551450ba012e490d27097a...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. |
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