OT-2026-000038616
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038616) never changes.
Identity and time
| Publication number | OT-2026-000038616 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7933-9b1e-6621f0dca5d3 · 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-2026-000038616 |
| Status | PUBLIC |
Content hashes
| Canonical text | add797a85ee63bba420de9c81dfa9e8c94d70d59d1ef4ed94a146ce421557979 |
|---|---|
| Markdown | 68030f5bcdbfc257b69ef5b81b33e165ec5b99635377b927fe979774310aebd2 |
| Publication page | 0b5d62b0986b0e7d31a1c997ac23b02b5197155b48c396778ff5a10a8e058b72 |
| Manifest | af0f9c3b7ffc376ea566b631ae36e57b05fda7b14bb4fbd311327e8222c4135a |
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 | EaBCmVX2DkaMDfEXaELGQR2F4oLr0X05o/MosJHPqpx37sYE/StWPqipn7CbPV1C9zxCxFw3NuNENEOO2jvACA== |
| 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
| 2026-09-17T11:22:54.756423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038616observed 0b5d62b0986b0e7d31a1c997ac23b02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:54.739600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038616/manifest.jsonobserved af0f9c3b7ffc376ea566b631ae36e57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.721983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038616/publication.mdobserved 68030f5bcdbfc257b69ef5b81b33e165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.702842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038616/publication.txtobserved add797a85ee63bba420de9c81dfa9e8c...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. |
|---|