OT-2026-000026807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000026807) never changes.
Identity and time
| Publication number | OT-2026-000026807 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7d48-848a-eccb8339b429 · 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-2026-000026807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 413594c7da10556f6cb22fafefe38d51e751e7edba9eece514bd826cf2c309ad |
|---|---|
| Markdown | 229fde8515e0bc46c92537dac3869149db52a4788a0c88a8de812da258ac6e65 |
| Publication page | 9b1a13af1802f6b249c748920554c2d72883edc53300ce5356fe061aec3eb4d6 |
| Manifest | e575f4a38015c7b4660c39ee4a23ef25c12e13782cf9bd82fbed9694e3fae429 |
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 | XpoKzwEZtiJUpfMPeCRqDhN7H60s8+H91A9QvusmwmrSB3NgyFUlBjj7k031YSemphWpvAoXnzIFQDOzEfYFCw== |
| 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
| 2026-09-17T11:43:23.215359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026807observed 9b1a13af1802f6b249c748920554c2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:23.199193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026807/manifest.jsonobserved e575f4a38015c7b4660c39ee4a23ef25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.181792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026807/publication.mdobserved 229fde8515e0bc46c92537dac3869149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.165501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026807/publication.txtobserved 413594c7da10556f6cb22fafefe38d51...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. |
|---|