OT-2026-000033313
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000033313) never changes.
Identity and time
| Publication number | OT-2026-000033313 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-74c0-914c-5dec74f125da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033313 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2112c890ac45ba3548b9e5e50c321d53ed18d1e7df4f639637c7ee2d4fc4037 |
|---|---|
| Markdown | dbf859eb0af9de34b097ecc7eb8b378788e487df85428e9dcfb2d721fa843613 |
| Publication page | 6fbd752f974c094855bc54dac5d0c924d276a7faa33dd1ed9d4a5031fbf2015f |
| Manifest | e1918a6aaf9ab3a01d7904a0a622d9458c638e4a4739806275ce805c9128f79c |
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 | bjWHKCeOt+jOx7lU+2Yyvp3167CXKcFjPN7e1+XHqELYzr3wEV6J2bxo0YSQXrfjRm+7Nvze+8ujs0GYRZIkCg== |
| 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
| 2026-09-17T11:32:03.731586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033313observed 6fbd752f974c094855bc54dac5d0c924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.707202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033313/manifest.jsonobserved e1918a6aaf9ab3a01d7904a0a622d945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.688921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033313/publication.mdobserved dbf859eb0af9de34b097ecc7eb8b3787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.672495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033313/publication.txtobserved a2112c890ac45ba3548b9e5e50c321d5...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. |
|---|