OT-2026-000048117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000048117) never changes.
Identity and time
| Publication number | OT-2026-000048117 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-74f6-a3e9-9e3785048b9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048117 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab003a52434072714233016bea635a47bfdbe7c4c99236a94b2728ec13428295 |
|---|---|
| Markdown | 2b8ccc6db8ea3c247de9c7d4ffe6c93ad3582a40dfbeb8784c41981da970bf06 |
| Publication page | 04aa69892ad24b1e721c82023be5e38bfa609018cbf932dec67299cb176d3a13 |
| Manifest | d269cd43245abe2efe519b2aac0f55ba91512b7891ea80e7e73417fc828b65da |
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 | 6gbeMjgqheL+6SXkJvXihPq6F4rusMECqvAS2Sl2MDPi52JmWeszYrLGHoe8bOqumR1fTZT7xpEvQ4Yk6lksAg== |
| 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
| 2026-09-17T11:06:08.912436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048117observed 04aa69892ad24b1e721c82023be5e38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.894157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048117/manifest.jsonobserved d269cd43245abe2efe519b2aac0f55ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.874360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048117/publication.mdobserved 2b8ccc6db8ea3c247de9c7d4ffe6c93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.854162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048117/publication.txtobserved ab003a52434072714233016bea635a47...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. |
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