OT-2026-000019300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000019300) never changes.
Identity and time
| Publication number | OT-2026-000019300 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-74ea-be0e-f7b37527ae43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019300 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaaa3ae971848364617b832f14597c64820c3f46a8f7c37b3d938ee963fd2567 |
|---|---|
| Markdown | 469c8fee30ebc2caec33a505105a89769bf2794ea48185e4733d57688f988f56 |
| Publication page | 56c5a6f1831e13eead21b6a8c85590274eddcae0e03817f5dfadbdde22b0a636 |
| Manifest | 35088d3b35d5cf9e6ca4eab9cf769bd2a40a7482b453191f6207dfc74b896348 |
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 | tE1ONuyjyaaYz87q1tefVi1GkpN/F0DR4tHU44K5VteevC0eoHrh4R2HXBYKmi84gBmlLxl0pEhyO/zAWhEZDg== |
| 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
| 2026-09-17T11:58:39.482425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019300observed 56c5a6f1831e13eead21b6a8c8559027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:39.463915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019300/manifest.jsonobserved 35088d3b35d5cf9e6ca4eab9cf769bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.446249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019300/publication.mdobserved 469c8fee30ebc2caec33a505105a8976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.426230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019300/publication.txtobserved eaaa3ae971848364617b832f14597c64...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. |
|---|