OT-2026-000079583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, sustained blow-off before 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-2026-000079583) never changes.
Identity and time
| Publication number | OT-2026-000079583 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7a48-83b0-03683259ae01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079583 |
| Status | PUBLIC |
Content hashes
| Canonical text | b74beae1e008f2d3909eca65a669e71941066faa28b5b2384be506cac17643c2 |
|---|---|
| Markdown | 8c8190a8e66fa0b73f86391467c22505f49ad512dd7ac5a9e3605f165021c433 |
| Publication page | b77c5c5ac5d918702a1ea1651b8505081a27dc3b32808a529644e4bdeb006373 |
| Manifest | 0ad9cca4bde45dce3fcfd5efe82ae809452c5bc2685d919e1562f5f750a79b34 |
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 | E3zQ0dQwHwEmn4mACSTdg1e+tcQtP+WNXuD9Ek12fMISzjUbnYBLo1uzClpAW50JCCOI74kGVENwx9vb/X4BBw== |
| 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
| 2026-09-17T10:05:14.277624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079583observed b77c5c5ac5d918702a1ea1651b850508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.259223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079583/manifest.jsonobserved 0ad9cca4bde45dce3fcfd5efe82ae809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.241231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079583/publication.mdobserved 8c8190a8e66fa0b73f86391467c22505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.224215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079583/publication.txtobserved b74beae1e008f2d3909eca65a669e719...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. |
|---|