OT-2026-000082431
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000082431) never changes.
Identity and time
| Publication number | OT-2026-000082431 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7e65-9ccc-78551e52f771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f91c71a53a6337f7aa4c66da43ca3e8ca890affddd3ee4b7eb2b107918f251f |
|---|---|
| Markdown | c735a900eb41ae6e900fcb125203d9907644a926251ed6828dc98228272952e7 |
| Publication page | ee849bbee1f19a516655ef346506d9f6ed3e449c0af3963d0312690b645183b3 |
| Manifest | 58cee8df419a867d2e74bd01e1d6d0cddfbf8f9fb8a04b16cc16088d858de9e2 |
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 | 0WkBfckYiAyKig3G82o2sYVLmvxt+kZmQCChDrPrk0bAH6/EEf3r65o5jf/leT7GUjpOhwsnxJ8yJxEIbw2qDQ== |
| 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
| 2026-09-17T09:59:25.490175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082431observed ee849bbee1f19a516655ef346506d9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:25.471326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082431/manifest.jsonobserved 58cee8df419a867d2e74bd01e1d6d0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.452008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082431/publication.mdobserved c735a900eb41ae6e900fcb125203d990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.428325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082431/publication.txtobserved 7f91c71a53a6337f7aa4c66da43ca3e8...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. |
|---|