OT-2026-000036864
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000036864) never changes.
Identity and time
| Publication number | OT-2026-000036864 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-784d-9e6e-81b033295169 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b210e9bb9ee87ace85dfe359f31452bb6e0dea5943becd3efffff50fcce106f |
|---|---|
| Markdown | 5ace0a2ce29ddc723978e176dcc41ec5b0aa80ab2070c6cbe0ff71013b156442 |
| Publication page | 3ce1bcec60ba5e2437a4c004b8940e7cacb818114cddbf924e7c966634a06bfd |
| Manifest | 805eed3a46db2861d01d349a166f753e62a0aeca8ab61209dfc8dcb47df6d2d8 |
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 | T+wcjjNIqBm1whXg1tDAuscK62UWxbAKVrdRXbKvsaCb6ybYTyrXr6i6QpBcK0rAtm5De/NOZBd8ZmclMPZaCA== |
| 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
| 2026-09-17T11:24:29.678720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036864observed 3ce1bcec60ba5e2437a4c004b8940e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:29.660276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036864/manifest.jsonobserved 805eed3a46db2861d01d349a166f753e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:29.615622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036864/publication.mdobserved 5ace0a2ce29ddc723978e176dcc41ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:29.571864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036864/publication.txtobserved 5b210e9bb9ee87ace85dfe359f31452b...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. |
|---|