OT-2026-000033416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000033416) never changes.
Identity and time
| Publication number | OT-2026-000033416 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7cca-b733-13655a2e7cb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a808237a7f14ed241206ef1a739219b71dbbe2ddfb8ee278510886d98e4b971 |
|---|---|
| Markdown | ca872da90913679fff47d92f09b3ca2914e593eaec4ebb5d35615ca198867f39 |
| Publication page | 1e549e11b5315226a6cbaf3081edd2073078b42d0a88a3a88b9d800699fb9a14 |
| Manifest | 453c47e71f160d899f35d3d603b146a3f88ff94fa13fa6b7e1f67a2179f6d3fb |
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 | qoSpCC6ynafvjpwYyURiUODJCqfc/4KrFmhFkqPZMJLKkEE2oQiI6Otrwfpg/jWKSXx3fADsamYQDd93J5jrDA== |
| 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
| 2026-09-17T11:32:12.055471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033416observed 1e549e11b5315226a6cbaf3081edd207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:12.039184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033416/manifest.jsonobserved 453c47e71f160d899f35d3d603b146a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.020331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033416/publication.mdobserved ca872da90913679fff47d92f09b3ca29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.002110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033416/publication.txtobserved 6a808237a7f14ed241206ef1a739219b...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. |
|---|