OT-2026-000080681
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000080681) never changes.
Identity and time
| Publication number | OT-2026-000080681 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7b1a-8607-36f7328a2a37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080681 |
| Status | PUBLIC |
Content hashes
| Canonical text | aed9dee62a11d254966936dabbda71a58a0a06f28a9bd813480ae006213f51cf |
|---|---|
| Markdown | fe31549d27e6ede6a1a8315babb79f2a6517fc97d21ccced7bdb69b1ada43ec9 |
| Publication page | 37293babf10b90d01bc43007957bf708b3b5f97337aa87da64d8689f43f0badf |
| Manifest | 02b778dbbbfdbc58c2f0fca0f0bf87a9da387df4c7dbeeb005b7dfb9eeddf0f0 |
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 | jjJR4MQhtL89BN9Ifon9q64aqrB4fGj9uDhbiF6xsjfT9g+yer/dHAmHZaOxgY69ZhvSn3F1amZpK57Vp+7oCA== |
| 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
| 2026-09-17T10:01:42.766926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080681observed 37293babf10b90d01bc43007957bf708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:42.751037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080681/manifest.jsonobserved 02b778dbbbfdbc58c2f0fca0f0bf87a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.735163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080681/publication.mdobserved fe31549d27e6ede6a1a8315babb79f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.718904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080681/publication.txtobserved aed9dee62a11d254966936dabbda71a5...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. |
|---|