OT-2026-000082190
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000082190) never changes.
Identity and time
| Publication number | OT-2026-000082190 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7a8e-9525-0334c5117cee · 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-2026-000082190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9362500ba2fda065b8fcd2329acff6c9afc80794cec01af8f04fcfc5dcb6ed8c |
|---|---|
| Markdown | 520076337bc07c80002914532f7611050060e7774c2843bb156d7de4b8e56919 |
| Publication page | f8d91ee99a38cc8948e275fb784015569ce3bb39612ecafea83c5f48e8a13737 |
| Manifest | 3927abc8cc39560a0744dd9d9320181c8d7e53854107ab04a9c9697232dea01a |
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 | MBw7nEzWVoUczJlaJ8XgeE/PwCAm/VpqfJebHgz6OGNNb0sSjcLusdVFTM7/jktZAMcOeLFB1zfPL/Q+EdH4DA== |
| 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
| 2026-09-17T09:59:01.186277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082190observed f8d91ee99a38cc8948e275fb78401556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.169493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082190/manifest.jsonobserved 3927abc8cc39560a0744dd9d9320181c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.151603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082190/publication.mdobserved 520076337bc07c80002914532f761105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.134485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082190/publication.txtobserved 9362500ba2fda065b8fcd2329acff6c9...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. |
|---|