OT-2026-000086372
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000086372) never changes.
Identity and time
| Publication number | OT-2026-000086372 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7af3-895c-b2d50f0441c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c6e7e63f1aeed14a2dcc0d0786d37ae86de10d2fa60b06a92b9115b81871271 |
|---|---|
| Markdown | 3b83a760191406591dc92178bbc938af5d486aa709b9dab7e8889e803b1f872a |
| Publication page | aa03215f14e407b5cc148d67325aa6aa1066fc907c94abbe6dcb4833a4319f86 |
| Manifest | 4d585d41478d22906e324f25b574c9f4c42994b05b08b6cbb0b059036e09ccd9 |
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 | ic0GwJ2sdA6Hl1epAi50Gl8WI8kd0MatxPPmnt/957QernABZIbxGIJ2HQ9tE45ijCW57cN++Fp4epEP3TCdBQ== |
| 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
| 2026-09-17T09:52:03.869961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086372observed aa03215f14e407b5cc148d67325aa6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:03.852183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086372/manifest.jsonobserved 4d585d41478d22906e324f25b574c9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.834447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086372/publication.mdobserved 3b83a760191406591dc92178bbc938af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.818257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086372/publication.txtobserved 8c6e7e63f1aeed14a2dcc0d0786d37ae...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. |
|---|