Pith Number

pith:YBQJDNYS

pith:2021:YBQJDNYSDRCX5ZONEO2WMPHP4S

not attested not anchored not stored refs pending

Three-dimensional chiral Veselago lensing

Adolfo G. Grushin, J\'er\^ome Cayssol, Serguei Tchoumakov

arxiv:2108.09261 v2 · 2021-08-20 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBQJDNYSDRCX5ZONEO2WMPHP4S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:17:15.758527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06091b7121c457ee5cd23b5663cefe49a46a8f0f9ec44ce04f6512c83327ab8

Aliases

arxiv: 2108.09261 · arxiv_version: 2108.09261v2 · doi: 10.48550/arxiv.2108.09261 · pith_short_12: YBQJDNYSDRCX · pith_short_16: YBQJDNYSDRCX5ZON · pith_short_8: YBQJDNYS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YBQJDNYSDRCX5ZONEO2WMPHP4S \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c06091b7121c457ee5cd23b5663cefe49a46a8f0f9ec44ce04f6512c83327ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fab4b97b13388cb7bc9868c6ea12a6c1b8cd08ffa9744d60740f8ad3e3f594e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-08-20T16:47:03Z",
    "title_canon_sha256": "180ec21e549417dca19f2cd637b596df49dcba7e938adfba2b107a02435583d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09261",
    "kind": "arxiv",
    "version": 2
  }
}