OT-2026-000017994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000017994) never changes.
Identity and time
| Publication number | OT-2026-000017994 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-76ab-be29-536e895127c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 067647e673df7e1ff56aee337612ab0fa9522d7b5a99aecbe4f3ea50ba8d3ffb |
|---|---|
| Markdown | 5c73a59f7b9cf72345097434beb59d5aace96bd239d3e9b062382cd0fa0029bc |
| Publication page | 4ade7959c634472c2619fb6217dc4166fc13461da9f41382f5f0e6d4142e8bb5 |
| Manifest | 9ae0633accc20d4bf8979f13a4f1716e4f13f9af9388a8c5a9dbbb31f523ef0b |
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 | 3fF+99CnLNunbz5UNNOOCUTGQDIOAe1a0whtktnQSHSJkOT0HSpcRnD+KiqJlVYIkJD2VoQAlp3mZ1yg3w8nAA== |
| 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
| 2026-09-17T12:02:00.970488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017994observed 4ade7959c634472c2619fb6217dc4166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.954470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017994/manifest.jsonobserved 9ae0633accc20d4bf8979f13a4f1716e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.929619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017994/publication.mdobserved 5c73a59f7b9cf72345097434beb59d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.913492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017994/publication.txtobserved 067647e673df7e1ff56aee337612ab0f...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. |
|---|