OT-2026-000024442
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000024442) never changes.
Identity and time
| Publication number | OT-2026-000024442 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7b59-9d35-5168f3ca51a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b4112db541f9384d69edaae52d0170ff786c989a3d33c21516cecc9af54af9 |
|---|---|
| Markdown | a72638311099c6e8835055a9141f3a2a496077cb458fc0d7335a080388ac6cb3 |
| Publication page | cc713c2bf9e515d61f747239be49ffabe6e1a71d1a1311061bc7f40f1215afda |
| Manifest | a28b81e7bdad2e7258a030ec977a09a6c72966b6b53ab9765a425f82ac8a33ee |
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 | 5z8rXvV+h8qYvBfjv06ot/Uzgl409jSOa5FYuzytMtVT3tziJxPeDKv3tNLiAQQkVBScgw9nZoIpYWR+wJuPBw== |
| 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
| 2026-09-17T11:50:20.134456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442observed cc713c2bf9e515d61f747239be49ffab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.114190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/manifest.jsonobserved a28b81e7bdad2e7258a030ec977a09a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.094571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/publication.mdobserved a72638311099c6e8835055a9141f3a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.069464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/publication.txtobserved 33b4112db541f9384d69edaae52d0170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.074350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442observed cc713c2bf9e515d61f747239be49ffab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.057927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/manifest.jsonobserved a28b81e7bdad2e7258a030ec977a09a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.041694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/publication.mdobserved a72638311099c6e8835055a9141f3a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.025360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024442/publication.txtobserved 33b4112db541f9384d69edaae52d0170...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. |
|---|