OT-2026-000026799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed 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-2026-000026799) never changes.
Identity and time
| Publication number | OT-2026-000026799 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7ec5-bdce-f9f1900de1a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37cc19cb5ea9325027b96f93724833e1a97ea8a3a037bc28685907f7dda253c6 |
|---|---|
| Markdown | 09175ced41a94f24ee3545cdb42e9f462c3dff6b20c18f846bbcbf761ca9efce |
| Publication page | 5fb2b55e3e36463d2edbdf42a92b1d631c833c9a7a003c2cf854af01214f63fb |
| Manifest | c143696b955abb0b1d93c960aa600eac0fe19a0c6d02fd072d0be8537f25934d |
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 | zQ0dHyyOgo6Xj+b63o1WWsyaOodIIJSR9y5Pfop7tCMfxrWWFj/IiKIp0UYF4NNuAjaSqMCyv677CY7NsamcBQ== |
| 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
| 2026-09-17T11:43:22.640783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026799observed 5fb2b55e3e36463d2edbdf42a92b1d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.622540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026799/manifest.jsonobserved c143696b955abb0b1d93c960aa600eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.604211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026799/publication.mdobserved 09175ced41a94f24ee3545cdb42e9f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.586038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026799/publication.txtobserved 37cc19cb5ea9325027b96f93724833e1...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. |
|---|