OT-2026-000026779
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000026779) never changes.
Identity and time
| Publication number | OT-2026-000026779 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-759a-b72f-0f10b43a4fd6 · 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-2026-000026779 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb5e9432b728c0d9b2dc5e7c0b3c3082b4d9f031d6e0dfdaf7c64e07c194e746 |
|---|---|
| Markdown | 258407572202f8b601692967ae8a1a790b75b95190bc6117efece046d6f0ed5a |
| Publication page | f757cd3963bcdf4f2a3319e1e088c85332ab3696e0a43d92586390a443b50b89 |
| Manifest | 5a8b4085eff42753ff18a1d540054574ac1c723657bcd2d3d4bcd346afc83355 |
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 | YZg89bRBLBYdB9WA4F2nctsRS/VC5CTmXwc20LWxyrOJUSjIjJY0xFoSs7CVt5KE+ds9hyEX8SJ868AgMIQoBw== |
| 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
| 2026-09-17T11:43:21.141040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026779observed f757cd3963bcdf4f2a3319e1e088c853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.123481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026779/manifest.jsonobserved 5a8b4085eff42753ff18a1d540054574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.105583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026779/publication.mdobserved 258407572202f8b601692967ae8a1a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.087157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026779/publication.txtobserved eb5e9432b728c0d9b2dc5e7c0b3c3082...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. |
|---|