OT-2026-000085140
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000085140) never changes.
Identity and time
| Publication number | OT-2026-000085140 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7e64-afec-32174b5916c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085140 |
| Status | PUBLIC |
Content hashes
| Canonical text | b04f02b162847554b459fd6395072ba5303b2fb8ab4b5d4a047274a7130177a4 |
|---|---|
| Markdown | 5d9fc9d930754bd8eabe91ad3965282c419dfffcf0a475f24c84d4de9cd9425e |
| Publication page | 76c23e7739d19369c3ba245b0d9b620d5812177cd10d7c3545d23c8d801894ee |
| Manifest | c5e9719ae861b5d2d69e074f8c0efa1718baf5318d912cda63de260b2f042135 |
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 | 6GvnbTfE8wpV9VUFxYTk183JzBThW6F4T98T3RcJ4m1q/l8RtqFM3X0g3cL33GHH+rQEvWzfPLc6XbIU7W2OAA== |
| 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
| 2026-09-17T09:55:13.093027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085140observed 76c23e7739d19369c3ba245b0d9b620d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:13.074988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085140/manifest.jsonobserved c5e9719ae861b5d2d69e074f8c0efa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.058718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085140/publication.mdobserved 5d9fc9d930754bd8eabe91ad3965282c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.018544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085140/publication.txtobserved b04f02b162847554b459fd6395072ba5...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. |
|---|