OT-2026-000009547
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000009547) never changes.
Identity and time
| Publication number | OT-2026-000009547 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-73bd-93c3-d8c0f00cc969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8256512eff25bda3b4536794a8ccf1204d124201d6865de59413e1487d134834 |
|---|---|
| Markdown | bed98265923ff8d2c16d5c172e0ff56db15a3a2c1e4fef208cd37cb891edec05 |
| Publication page | 9a20ef45ab73e8eb0c7b872ea515e5224fcd704f32474c7ffd93e789539e09ff |
| Manifest | a45aaeb59dc155bfd9d50221b8a78e6f6df8b1535a0bed781f697ad3ddb2f521 |
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 | 4g5GWBs7aUuMpWaE7YkSj/ZT9s6w1fyNnyQzf0OZwD4VSwaf2xwvRPibwdOFb9muGpWK/alxBtfQLCYTTKCyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:58.392692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009547observed 9a20ef45ab73e8eb0c7b872ea515e522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:58.374332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009547/manifest.jsonobserved a45aaeb59dc155bfd9d50221b8a78e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.355360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009547/publication.mdobserved bed98265923ff8d2c16d5c172e0ff56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.335195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009547/publication.txtobserved 8256512eff25bda3b4536794a8ccf120...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. |
|---|