OT-2026-000017036
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000017036) never changes.
Identity and time
| Publication number | OT-2026-000017036 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-79f4-8385-8ffbd467f86a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 131e28290d2c489a59a829e418945af8664af0c2b9a8e68ca8430281f219b742 |
|---|---|
| Markdown | 5098da89f71dfdcd7409e1797833ee330fe5e64e3e3a1c4690a94e4609d60a45 |
| Publication page | 6c18c4017dabfd93cc9afd40d97c5e83396bccb4790ddec168fa5a314474925f |
| Manifest | dc6bb88950b4c6c8b738449341fffee018731adbaa6dd3b9a9add1438c53ead5 |
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 | 6jqFf1J3uFRJQGIpWkOf1+dZOU+GQmoK+Kz61P2cxbQskOxcHiuJS+DWdsSQi6KP7hlymyabztmBVNq2ehT1DA== |
| 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
| 2026-09-17T12:03:26.907120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017036observed 6c18c4017dabfd93cc9afd40d97c5e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:26.890134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017036/manifest.jsonobserved dc6bb88950b4c6c8b738449341fffee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.870763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017036/publication.mdobserved 5098da89f71dfdcd7409e1797833ee33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.854266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017036/publication.txtobserved 131e28290d2c489a59a829e418945af8...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. |
|---|