OT-2026-000086971
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086971) never changes.
Identity and time
| Publication number | OT-2026-000086971 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-74aa-9bf0-4c023f68d392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ee46378b6943714bfa99dd7917a8488178609c2ff2e312325411db949fcb7ac |
|---|---|
| Markdown | 5ad2f0ebf0ff78c2d7df4c9cb40235d0f3e7486b468f2ac0cdf1534b614b1059 |
| Publication page | 3fa218aa7597548d5af71a8be8f1fe6e0bdba438a59d6c27bc72147be12aa6d5 |
| Manifest | 925db5e74560f569a24b732419a6d863cce9e0bbc7f0922469c10df91e55160e |
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 | nXPo+pLZXkL4JO2QlRIMv38+SJu6YEVZXtlP70AGCn5kZz/B1fXlqaskNxAdU2xmIPt/TEmihTvzGDAmNC+uCg== |
| 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
| 2026-09-17T09:51:52.277673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086971observed 3fa218aa7597548d5af71a8be8f1fe6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.261744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086971/manifest.jsonobserved 925db5e74560f569a24b732419a6d863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.245048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086971/publication.mdobserved 5ad2f0ebf0ff78c2d7df4c9cb40235d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.228565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086971/publication.txtobserved 5ee46378b6943714bfa99dd7917a8488...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. |
|---|