OT-2026-000085599
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000085599) never changes.
Identity and time
| Publication number | OT-2026-000085599 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-79c4-ac97-8e8c810d49f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 310e3efa4a3df6c1f8185396a412609c783570645d07f6e6eb6165fff70a0011 |
|---|---|
| Markdown | 613c861b94d0b8302613fcbe9a89031f4ffe6a0ac8f26d16e04c513d48e7430c |
| Publication page | 2e0a27fa47af3f9acdc3f3eac5ac8fb7f19d3e4ef586a1dfec56d4fa38aff499 |
| Manifest | a449a62a8eae9ced4eac929e10f3d4a592b8ea08404ab516f7d1214bfa27c967 |
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 | BM+49Rb/Lzv8UVwdnAPnc/locE2WfQaWuhlA/snh00s9w06qD13eni6bYrd0r6qfpGmo7peqac8AzIAqIg4DAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:28.552504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085599observed 2e0a27fa47af3f9acdc3f3eac5ac8fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:28.534453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085599/manifest.jsonobserved a449a62a8eae9ced4eac929e10f3d4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.518262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085599/publication.mdobserved 613c861b94d0b8302613fcbe9a89031f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.500006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085599/publication.txtobserved 310e3efa4a3df6c1f8185396a412609c...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. |
|---|