OT-2026-000034053
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000034053) never changes.
Identity and time
| Publication number | OT-2026-000034053 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7919-897c-fbc3c417972b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034053 |
| Status | PUBLIC |
Content hashes
| Canonical text | f02a10671af372a90444b1ee05b91cb47b92aaa9117fe5a10c1d4d033088d9d9 |
|---|---|
| Markdown | 69312ea9448bc1b54a51518d1c476f58b4db1eafa48f2ea2980d0020b21ae03f |
| Publication page | 661cd7e59cbb1d8be5de5dd832fe5e371cf8a725b763ceec52588ce3883442c2 |
| Manifest | 5407aeed13400823670453eb5c170f1aaba5c59c064ee71e7718aba73520e325 |
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 | 1zv6BGLmGNlw39FjGmyL/VkPMGWVQ9VxsrzsrHVWRk82zGO0+5X0v8+n7E48Igo6/geT68MMq4vGwzHW3egKCQ== |
| 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
| 2026-09-17T11:30:17.581474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034053observed 661cd7e59cbb1d8be5de5dd832fe5e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.561375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034053/manifest.jsonobserved 5407aeed13400823670453eb5c170f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.538838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034053/publication.mdobserved 69312ea9448bc1b54a51518d1c476f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.515931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034053/publication.txtobserved f02a10671af372a90444b1ee05b91cb4...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. |
|---|