OT-2026-000049635
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000049635) never changes.
Identity and time
| Publication number | OT-2026-000049635 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-726e-82bb-9b3d269e8fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62ec75d702067754844adfdf9e3b33b0411fdcd735913d38968162916b851e22 |
|---|---|
| Markdown | eec2dfdb31bd3f9c019ba70a4af1aca48464069752e9fa26dd8adea179fb609c |
| Publication page | 69333a093e2bc9a26f510350c343c31c46b26b104c5a100576c57746cb5c7ebf |
| Manifest | 9018cede1804a316336c596a4f1759997576415e1b816269de7288cee929ca5c |
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 | g6Bm2bf0fZsgagVTsGEynIykE2YSP/TXk/KoCZKod5EzFmszYurD1SXOo+SFZ5cCbYn7mf3QhS4DGrCc5ritCA== |
| 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
| 2026-09-17T11:02:37.715057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049635observed 69333a093e2bc9a26f510350c343c31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.697246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049635/manifest.jsonobserved 9018cede1804a316336c596a4f175999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.678812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049635/publication.mdobserved eec2dfdb31bd3f9c019ba70a4af1aca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.661481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049635/publication.txtobserved 62ec75d702067754844adfdf9e3b33b0...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. |
|---|