OT-2026-000016870
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000016870) never changes.
Identity and time
| Publication number | OT-2026-000016870 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7372-8db1-6eb2088fb7ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b066e5733d13a0bcb7979578d6eb94dc45ecc1806a7013f31cdc764db1d6fd7 |
|---|---|
| Markdown | 2f38c845e490b78eb71ce05e4474b3325fa5c91ff4e07e297573f74167d4bb93 |
| Publication page | 38ef60fbd0666db5a20555d8374b8fa06d60b80cdde3f73a0390d79f48035eb6 |
| Manifest | 444eba8dd5090cca81cad154b7c6ac1b94667cc684a6a68c0bee5647e971601a |
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 | 2V0Nwqcr+/D7YFIBGMw9bCBw0gBJSirjhkANLwAqwbNL2B0ztf1v+iqAQ1fYiyYmZrYw8kZcoEuvb4mEnPcwCQ== |
| 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
| 2026-09-17T12:03:08.376061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016870observed 38ef60fbd0666db5a20555d8374b8fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.359998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016870/manifest.jsonobserved 444eba8dd5090cca81cad154b7c6ac1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.343801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016870/publication.mdobserved 2f38c845e490b78eb71ce05e4474b332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.326521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016870/publication.txtobserved 6b066e5733d13a0bcb7979578d6eb94d...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. |
|---|