OT-2026-000082154
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000082154) never changes.
Identity and time
| Publication number | OT-2026-000082154 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7337-b2fd-11880489e252 · 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-2026-000082154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094f251c9ca99681628b39e4c46b8e45594f485f7119a320b07864b8dfacb410 |
|---|---|
| Markdown | adac0f830890431412bd691f7a1ba22cea9e4503e96645fac3e240a950126647 |
| Publication page | 50188ebd736b828875a6db45f2f56a791a0537f2cf3f102d6e74f5ab4fd970f2 |
| Manifest | 9da62954f04710da5b6fd5c0b82b698019b3552d6e3b355270030b5600374ada |
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 | rlIhjp5LrYrT7zct44EyfZCEXRTv4VvEJhV//zKzTrv6NRpOVb4UxckYVhpDBXDBiP2JUiEpsBpzQ1LCFAgBBw== |
| 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
| 2026-09-17T09:58:58.563256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082154observed 50188ebd736b828875a6db45f2f56a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.545517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082154/manifest.jsonobserved 9da62954f04710da5b6fd5c0b82b6980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.527166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082154/publication.mdobserved adac0f830890431412bd691f7a1ba22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.509619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082154/publication.txtobserved 094f251c9ca99681628b39e4c46b8e45...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. |
|---|