OT-2026-000055993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000055993) never changes.
Identity and time
| Publication number | OT-2026-000055993 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-715a-8d34-cdcbea663684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d630b31fb24be204079a9cbc22e7a56988c5761749ab7b1414c1f921e3f4681 |
|---|---|
| Markdown | b25105ea7044ab677288aab522565737c1e7bc7891f8ce5b9eab043369346f88 |
| Publication page | 1e917f6b2fe78bab44ddce27c80f7625ef0e9783bd595cc8cf77e41d36585b72 |
| Manifest | 445923db0add23aa114547023fde5d68f1c9c3ab90b7d75f63aefb2c658b907f |
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 | XSS03D01Bmdim/cawuF+KoK2mG99W3dI0+HbadEmHCQs/ygForAKY4jmdUcE6Y+KH7kcVI+zkjPSJ//ji3oABw== |
| 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
| 2026-09-17T10:51:31.065882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055993observed 1e917f6b2fe78bab44ddce27c80f7625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.049437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055993/manifest.jsonobserved 445923db0add23aa114547023fde5d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.029323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055993/publication.mdobserved b25105ea7044ab677288aab522565737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.012876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055993/publication.txtobserved 1d630b31fb24be204079a9cbc22e7a56...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. |
|---|