OT-2026-000104499
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000104499) never changes.
Identity and time
| Publication number | OT-2026-000104499 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7153-a40e-be5a2576e023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f756c7573e96aa79c6152152e12f5b3d7cdeab5d019dbebd872c11d79bba50e |
|---|---|
| Markdown | 2c2de59fd1fdfe9c898e0d1cd125ca0469b3a4d770d6dbbb774a6e7d442090b3 |
| Publication page | 17206a689963db01eeed53eefd74af6557e312167e5765f1e1f0627b9f8129aa |
| Manifest | a8eb950920d5150514e23f67377723a6029b9aac5a95b813221dbbfab6f40c8a |
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 | PAz8MdoHBNHJsRkOiAuI8C7tIpfba55J7ABmYfUn3Tyg7/NiJDeW3vCXZf//Pnb1mCflaQXFXYYAyNXaK/1RAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:04.654698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104499observed 17206a689963db01eeed53eefd74af65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:04.638136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104499/manifest.jsonobserved a8eb950920d5150514e23f67377723a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.622896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104499/publication.mdobserved 2c2de59fd1fdfe9c898e0d1cd125ca04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.607226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104499/publication.txtobserved 4f756c7573e96aa79c6152152e12f5b3...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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