OT-2026-000034164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000034164) never changes.
Identity and time
| Publication number | OT-2026-000034164 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7d2f-84f8-09aa9dca2c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76bd3eb26d5625e2cc23281d532560c05c62f32adbaaf3ccd1a756c715a04ace |
|---|---|
| Markdown | a755323155281f95ab822bc788878572ca9d6ba90d56a6fb651b5a2ade5fbfba |
| Publication page | eae964bb496f27fba6037d6cdfd64bac140d41daf027b8017516a97c88018256 |
| Manifest | f11dd8b4005af6b6f4b91c3cce88c6939e11052f60c2cfb1e2db120081980dea |
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 | U3/diyCLYNeoFys1V3q0h4w1A6sCmdgsaQU1KnLeaOgH10q8RvmUUWKdmkpcUwIVk2/sj/3CLsTNyxe3EvJTAw== |
| 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
| 2026-09-17T11:30:34.251139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034164observed eae964bb496f27fba6037d6cdfd64bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:34.235324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034164/manifest.jsonobserved f11dd8b4005af6b6f4b91c3cce88c693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.217794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034164/publication.mdobserved a755323155281f95ab822bc788878572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.199667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034164/publication.txtobserved 76bd3eb26d5625e2cc23281d532560c0...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. |
|---|