OT-2026-000043079
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043079) never changes.
Identity and time
| Publication number | OT-2026-000043079 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7cf7-96b4-60495af1e7dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c21d42c7b334b0550cb29bf2b7fa39e37d1c4fbba7d01c69864ba21540487df |
|---|---|
| Markdown | 1c6a6f21d7d193640db2f5d9f1bc5be97244981e9d7fb8bca7af5838d2444984 |
| Publication page | edddb56388e21ab7a0e82728819d780b77664a1564ce0d9f3e3af58c8a0e9140 |
| Manifest | 215e45c97e55b966d4006e2c308508fd6d563b0e9985e6ecdd4c0499f331045b |
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 | dp44hMb6af0eDan27VQvour3QbsO+P+wAG49ekYQ8XDO7/0FOpUL3JDSQCf/yoJqE5G9pwQnrLG0/OL/IjBXAg== |
| 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
| 2026-09-17T11:13:29.722502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043079observed edddb56388e21ab7a0e82728819d780b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:29.704228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043079/manifest.jsonobserved 215e45c97e55b966d4006e2c308508fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.685948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043079/publication.mdobserved 1c6a6f21d7d193640db2f5d9f1bc5be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.666905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043079/publication.txtobserved 3c21d42c7b334b0550cb29bf2b7fa39e...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. |
|---|