OT-2026-000030514
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000030514) never changes.
Identity and time
| Publication number | OT-2026-000030514 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-742d-91d2-0fd20af09247 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c8dc032b06379c96eae5da910e7e3f47e1be862c158348112506573d9612e63 |
|---|---|
| Markdown | 4801fdbc19dc23cae26f8baba549939321cbb8235d0ae4c21818fffbec5a36d2 |
| Publication page | 6485ad742ee3e22943b393acd10fe1f4e79f5e1b282544cb9764e9a8cb00df44 |
| Manifest | a729196f344e4ebbc8bc70c05ebe4523b336a6e8cb9f5af95e46da8c2dedecab |
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 | pXF0I+khG3rDV7Hb5e5p3RplyXfmXRfgLPzxjvejshJqgN/KIyahRrhWBhKSamR1bHZXcStcBt9NyoFgj3htDg== |
| 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
| 2026-09-17T11:38:22.622546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030514observed 6485ad742ee3e22943b393acd10fe1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.605397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030514/manifest.jsonobserved a729196f344e4ebbc8bc70c05ebe4523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.588623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030514/publication.mdobserved 4801fdbc19dc23cae26f8baba5499393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.570977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030514/publication.txtobserved 8c8dc032b06379c96eae5da910e7e3f4...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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