OT-2026-000082218
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000082218) never changes.
Identity and time
| Publication number | OT-2026-000082218 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7bf6-b851-509ba982b764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082218 |
| Status | PUBLIC |
Content hashes
| Canonical text | db0448a82da081873785dd52ea73fd0a75245586f0b6e3739e82b7922fc9713c |
|---|---|
| Markdown | fb0dc828a0c067a23e23e3c62f31cb4d0e3ca01e8de3e9f5b955e0d986413cbb |
| Publication page | f03a016a1e66b1af24dd06c2d623a34160ed766caba6ae5e2c048a9b5f7edbc2 |
| Manifest | c3f7522077cc3a486a6fad5bcf25753fb420f35f263d681a6c71ec266593e67f |
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 | bVxc2ZCBgtwOrnwc+oDBSfRnRiNn8QKHNHMsMJE5Tlo5j1vjFMSYSi6mGw78XqFVPqA5l2tU8/rrhX1elIYxBw== |
| 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
| 2026-09-17T09:59:03.454258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082218observed f03a016a1e66b1af24dd06c2d623a341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:03.432889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082218/manifest.jsonobserved c3f7522077cc3a486a6fad5bcf25753f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.414704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082218/publication.mdobserved fb0dc828a0c067a23e23e3c62f31cb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.394122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082218/publication.txtobserved db0448a82da081873785dd52ea73fd0a...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. |
|---|