OT-2026-000082618
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000082618) never changes.
Identity and time
| Publication number | OT-2026-000082618 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7157-b1b6-14676afe63d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82798916c6dc7c2ad4d7af9593008c571f56e7ed84ef50b868b8cdb0318acdf4 |
|---|---|
| Markdown | 0cab9cece621bbea9759e7335cc73049ea5518b5f87717e147053e380e257630 |
| Publication page | 640d063759a5fa308f7b154009d02e6c7b59f4a2db9571656765bb6a233b19e4 |
| Manifest | 34c08d2fa621e45f52810431fe7d41de864103041fee9aee6fa30978859844c7 |
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 | ovEG0TkQoxuYK78WOffuDNsz4YbfLJReF1f2DJ/bsKCqxMmiRufb9DbpJkYvssA3aMJr0EK+PqFoY6nOXwuIDA== |
| 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
| 2026-09-17T09:58:03.856288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082618observed 640d063759a5fa308f7b154009d02e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.839119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082618/manifest.jsonobserved 34c08d2fa621e45f52810431fe7d41de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.821487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082618/publication.mdobserved 0cab9cece621bbea9759e7335cc73049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.802382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082618/publication.txtobserved 82798916c6dc7c2ad4d7af9593008c57...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. |
|---|