OT-2026-000056896
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000056896) never changes.
Identity and time
| Publication number | OT-2026-000056896 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7262-b77e-f73feb13e44e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 810637a509ad56877a22b34483c37e1e0ae0709aab3e42e425d1a70280193e83 |
|---|---|
| Markdown | c23a984a0f4cc0acd826eedc797b1044c3f22a633d4766479f435a19f3c45141 |
| Publication page | 2d5e03dbeab795d80e59d45769278184905daf80236d964fa07c8efb7e0662ca |
| Manifest | 4170d402180640d76b74036a9ad9cf374727dc632895a95b49aad008e8730e03 |
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 | zsUmoY4bBSjxHoXkKXq3kKkr0VAsyJhkC9d8N+8rjLlXTSvwPHNEyDfEHH0fdQFL1zi6tsb2mRyhprzPlLQDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:25.978273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056896observed 2d5e03dbeab795d80e59d45769278184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:25.960998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056896/manifest.jsonobserved 4170d402180640d76b74036a9ad9cf37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.945388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056896/publication.mdobserved c23a984a0f4cc0acd826eedc797b1044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.924312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056896/publication.txtobserved 810637a509ad56877a22b34483c37e1e...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. |
|---|