OT-2026-000013465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000013465) never changes.
Identity and time
| Publication number | OT-2026-000013465 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7fe8-8460-cea368342bfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013465 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed2ea4aa30591f5d204933d31742c33f1576280fa97e114851bc5cafcc2cfc8f |
|---|---|
| Markdown | 27ddd0164ba8dbe262c3dc7faa9898f6bc37bc538436ce9dbf4da17fa9c7fd3a |
| Publication page | 6d551e0e86978c6da42a2934a8bfade8b5d4957910012b1ee113be7e30a166e0 |
| Manifest | 909b00e44c70e44cdc61768dbf46245cd9faf25d5cbf230352b574055348d395 |
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 | bZupZz58upopAS+44QSrXETjtslbBhOdNkwNGo1dmX6g0ewg1Yao2KPD6ekUmOqtXHinilxt7P31rIaoSOL4CQ== |
| 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
| 2026-09-17T12:09:57.787620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013465observed 6d551e0e86978c6da42a2934a8bfade8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.766886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013465/manifest.jsonobserved 909b00e44c70e44cdc61768dbf46245c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.748901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013465/publication.mdobserved 27ddd0164ba8dbe262c3dc7faa9898f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.730235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013465/publication.txtobserved ed2ea4aa30591f5d204933d31742c33f...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. |
|---|