OT-2026-000016300
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000016300) never changes.
Identity and time
| Publication number | OT-2026-000016300 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7652-a6a8-37b8c3e62b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016300 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72cf4adf8747dc66d0add25042c315038e914463756595f2b5ed43001d11d72 |
|---|---|
| Markdown | 813cd22ef65915e6ddbc0075a6c402d18b9d2c5d551457ca86328b4affe2f003 |
| Publication page | 6db13b84de3c01df12ef2d1125016125f15ddfa3e763d4245e5a0c9d8ff35087 |
| Manifest | 25ae8ae5fe661a45a6a274d6cb66db3a2903165c7b1f35d3a7631e2fb038d6a8 |
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 | q8JOeISvGQRQofix+nDi91IeM4OFHadR8eEoML1AOH4RvFvrbFsBbEaN5sjlRFmGKBXLxwS4ynyBuVUNRlOyAA== |
| 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
| 2026-09-17T12:03:47.532893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016300observed 6db13b84de3c01df12ef2d1125016125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:47.516177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016300/manifest.jsonobserved 25ae8ae5fe661a45a6a274d6cb66db3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.496538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016300/publication.mdobserved 813cd22ef65915e6ddbc0075a6c402d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.475338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016300/publication.txtobserved b72cf4adf8747dc66d0add25042c3150...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. |
|---|