OT-2026-000016027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000016027) never changes.
Identity and time
| Publication number | OT-2026-000016027 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-78f7-a7f8-ecaaabaefbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4492826ff8660f406b66e72753799e16956790b25847de2ad0c4cebbcde1d775 |
|---|---|
| Markdown | de3866648d58142bedff394ba396fbcb9ba00497560b3502e60c7297d43a89fb |
| Publication page | 6679cd267fd81be4519a073b8fd9ffca6c3066012d03648af0457cd1e10e46eb |
| Manifest | 3efa2867820e0ffb41c0d5c0c0cac04c100ab092461caa56e95947278d098c75 |
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 | bOuDyT9J2tU5ZUmjO2aET8+vcxpOXrZ/V5unW8Oaol/EEYyocQI3He+NjhArl4z7rwI8XALFliLe5LtJWhuLDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:34.406652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016027observed 6679cd267fd81be4519a073b8fd9ffca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.385554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016027/manifest.jsonobserved 3efa2867820e0ffb41c0d5c0c0cac04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.366027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016027/publication.mdobserved de3866648d58142bedff394ba396fbcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.346394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016027/publication.txtobserved 4492826ff8660f406b66e72753799e16...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. |
|---|