OT-2026-000027232
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000027232) never changes.
Identity and time
| Publication number | OT-2026-000027232 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7e51-9ae6-f201b0137857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 079c9a5d9c3a3fc4c426f13bb781144467bf2fcb20400cd37baabe484cf3ae91 |
|---|---|
| Markdown | 79dd004f2ca6939d2c32ce74b6c6c6ea1b8ed2d5038c1afbbb2b12ba1b91659d |
| Publication page | e64265b9fc97cddcf4b07a20c5a6c43283b7e0c829274cfe0fe1e612281adac8 |
| Manifest | bbad8ac7a881ce8e9df0e9ea77319adee65f886eae7c9c2a3f33d7c04bfd7cd6 |
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 | JyVxXoc/fCp0amX81Qaj1JXJxrcMMnbdNMNtSNdIv2kRJqAGxb6O885Ak5wKaC9hxgkBaMRv97/8YCT83GXpDg== |
| 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
| 2026-09-17T11:44:07.565856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027232observed e64265b9fc97cddcf4b07a20c5a6c432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.549109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027232/manifest.jsonobserved bbad8ac7a881ce8e9df0e9ea77319ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.532491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027232/publication.mdobserved 79dd004f2ca6939d2c32ce74b6c6c6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.512671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027232/publication.txtobserved 079c9a5d9c3a3fc4c426f13bb7811444...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. |
|---|