OT-2026-000064237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000064237) never changes.
Identity and time
| Publication number | OT-2026-000064237 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-71b9-9e29-1a1ad71afc1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064237 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96728dc6c3437094ef89e0c06460a70768f7f5ef73a0b25ad02b7ec0ab5c872 |
|---|---|
| Markdown | 32f0a1f39ba4734315046e14ee683f9e2f0b72821fbf545697420ad88206d92c |
| Publication page | c2f9e2d93072d18d4912d73127c4e3ef5ab74f81a2888efc4379771468b70521 |
| Manifest | 6dab045330fbf9a831dde08dc08e68409f393af9f207cad523b39426d10ebd88 |
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 | cYNqlNfqpWjUFBX0iaY5kkateTX5gRk6s25xEdV+Ip/eZxgo9E7QPpXHHgvCctJKxLePX09WfqJfcmtepF4bDw== |
| 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
| 2026-09-17T10:36:21.891000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064237observed c2f9e2d93072d18d4912d73127c4e3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.873955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064237/manifest.jsonobserved 6dab045330fbf9a831dde08dc08e6840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.856960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064237/publication.mdobserved 32f0a1f39ba4734315046e14ee683f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.838341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064237/publication.txtobserved f96728dc6c3437094ef89e0c06460a70...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. |
|---|