OT-2026-000038530
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038530) never changes.
Identity and time
| Publication number | OT-2026-000038530 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-76d7-b282-9391dac71574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7bfd1cccd90ef88b559228415fc3c4d2294d09d7c277c9377e256e69927e44 |
|---|---|
| Markdown | 96c12ee59a4c575bb24fd2acf40649635382ac810398bec13c02b666860d7fc1 |
| Publication page | a58907ecc79d47ce93a6608ffb2ef8e6d965e7746b19b4c62b3068e1b0113328 |
| Manifest | 88b76645d28fd09e19e405602a989f04a095d0311cce5996210405ed9e994656 |
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 | DW21VetTLY6D56CP3eYmMvuqExVGlm0YgQdAL+DvddFuWEUGmQMqPGwQqlCCmYlkra65G8tk6RXsj0078KeqBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:47.282643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038530observed a58907ecc79d47ce93a6608ffb2ef8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:47.267122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038530/manifest.jsonobserved 88b76645d28fd09e19e405602a989f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.250552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038530/publication.mdobserved 96c12ee59a4c575bb24fd2acf4064963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.232352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038530/publication.txtobserved 7c7bfd1cccd90ef88b559228415fc3c4...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. |
|---|