OT-2026-000056459
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000056459) never changes.
Identity and time
| Publication number | OT-2026-000056459 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-7043-a70e-5ea22d7cc38b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00e45aabc3235179470673b19e26e9454733419fd0b2d27be74fed471bcef876 |
|---|---|
| Markdown | 1685647f8cea978f0ec8769c0ead459dd0c2a8d5d60a049d20940a3f703cc70f |
| Publication page | 201fd0c6e00cdde2439ea4656997d3d052c94d51889217da8e7008674166de1a |
| Manifest | 70a24376646e98460774bf7939ee1431ac69876aa91cac26e97768b6cea7eb88 |
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 | gwg3tlpoI67D5KCL9DZP+JYI6ZB6kNi/HqzfeYQkv6okewvX4VCqHpo/lSQmuzjUTNNy2xHtujspLkrKa5XPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:59.867021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056459observed 201fd0c6e00cdde2439ea4656997d3d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:59.847410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056459/manifest.jsonobserved 70a24376646e98460774bf7939ee1431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.830164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056459/publication.mdobserved 1685647f8cea978f0ec8769c0ead459d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.813169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056459/publication.txtobserved 00e45aabc3235179470673b19e26e945...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. |
|---|