OT-2026-000066428
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000066428) never changes.
Identity and time
| Publication number | OT-2026-000066428 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-75c3-90cd-50bb4a7344c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066428 |
| Status | PUBLIC |
Content hashes
| Canonical text | c388d15e56a4cae1334057fd808f030b952459bb16ba66c16ce3c3e3217e5e0d |
|---|---|
| Markdown | f4988d0ac66e92f823b7aa7f3e0f06b8131fb5ba4fcce96063b6eede4eb0574e |
| Publication page | 8d0675c2b10c4568734cc6bc0063f14813b0aded001953f1e23d1141e16d5c9a |
| Manifest | 451ef0461712dbd57a0fd24ed29b0f05465278aa59b1a6f9586ba04e55f8e047 |
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 | //gE7/K7rDcB3LFkCITyGNpYLMKeHgBoR2ksXyI9a/opxsQSxnjULZaSplWIjRRFTrkRWk/dVbzquk2lqshaDQ== |
| 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
| 2026-09-17T10:32:40.211164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066428observed 8d0675c2b10c4568734cc6bc0063f148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:40.194637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066428/manifest.jsonobserved 451ef0461712dbd57a0fd24ed29b0f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.177171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066428/publication.mdobserved f4988d0ac66e92f823b7aa7f3e0f06b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.159274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066428/publication.txtobserved c388d15e56a4cae1334057fd808f030b...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. |
|---|