OT-2026-000026667
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, 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-2026-000026667) never changes.
Identity and time
| Publication number | OT-2026-000026667 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7d28-87c8-08a8f294ba1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68e00930f78fcab7ec141ec17ac1a6aca1703acb5d7f55cbb3f502238e9043ed |
|---|---|
| Markdown | 917e7a0d952bc461447ff011f00268bffe9f5749bdd8a8cb89a665782f59332d |
| Publication page | f7c12e56c409be1065a2b32f827913680927b182d2e37b247099a82a574bbf30 |
| Manifest | c168a68c2c431c18848619feeca2b29f745e245119e0abb7f64917daac22f2c3 |
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 | HSB/lQwMBzM0Tj3uC5akm6fE7SnwwfJSWZoo1hRMBpWEhaK8Akoo7+JxYjUiJU7b8DECzcbH1CSAftK0ILSvAA== |
| 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
| 2026-09-17T11:45:45.010962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026667observed f7c12e56c409be1065a2b32f82791368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:44.994690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026667/manifest.jsonobserved c168a68c2c431c18848619feeca2b29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.977642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026667/publication.mdobserved 917e7a0d952bc461447ff011f00268bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.962178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026667/publication.txtobserved 68e00930f78fcab7ec141ec17ac1a6ac...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. |
|---|