OT-2026-000061091
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061091) never changes.
Identity and time
| Publication number | OT-2026-000061091 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7149-a4d6-a41b2965ef5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061091 |
| Status | PUBLIC |
Content hashes
| Canonical text | df483874067071a49e2075fe3bce2c245f3b0638060c94e07d01bc6c817d79ca |
|---|---|
| Markdown | 7b2ddf4be9aee05b4ad508004fcbf0486858c982c9126bba653efa4aef8ab8cb |
| Publication page | 5ba96a78026433f0e2f800658926c297ce8c31cd3e43f25c0eff222548ca8ae9 |
| Manifest | 0685cc393c7937f6d63d14a5b9f246ba62a24bc19a6955f3d54ebe5cea6d1858 |
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 | ZYal1SU1rNNIgqGGcB0bZHqJb0DR3e0jPXvc9M32bW0RucB/P42NWj1fNjGsEqaYs/KC1tvC/KhkuEPh8W6GCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:27.445205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061091observed 5ba96a78026433f0e2f800658926c297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.427918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061091/manifest.jsonobserved 0685cc393c7937f6d63d14a5b9f246ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.408997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061091/publication.mdobserved 7b2ddf4be9aee05b4ad508004fcbf048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.390367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061091/publication.txtobserved df483874067071a49e2075fe3bce2c24...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. |
|---|