OT-2026-000007505
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000007505) never changes.
Identity and time
| Publication number | OT-2026-000007505 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-71c9-b669-cd7a6ea61195 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e1385299ce0d86086d47ba002844684963c804a2acf909d39af0c11e021df7 |
|---|---|
| Markdown | 96e81cc98be510725dc8ff361ca225fc2f29daa22a557d8d014cf0a6de12f408 |
| Publication page | cd0f2aa5520e16d08d917b58b887aa04c2af43f3fa5242bb13fd1cfbea3da12f |
| Manifest | 99741e9866992ebd2264f24e56ac6509a8ffd3cf1dd8cbce06317a0537688087 |
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 | V4a1vJ+9ab1LUAEsh+Ugc4n4FVUS2VE7bwkhOOhKBW4I4RmhR8BBkP8bMXADDKjp3lwd/9WpyoxH+L6klzUqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:19.957502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007505observed cd0f2aa5520e16d08d917b58b887aa04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:19.941233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007505/manifest.jsonobserved 99741e9866992ebd2264f24e56ac6509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.921640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007505/publication.mdobserved 96e81cc98be510725dc8ff361ca225fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.903862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007505/publication.txtobserved 38e1385299ce0d86086d47ba00284468...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. |
|---|