Pith Number

pith:AIZOQ6UR

pith:2013:AIZOQ6URAXT6IYG6B5UKGYXF3M

not attested not anchored not stored refs pending

Observation of an Effective Magnetic field for Light

Kejie Fang, Lawrence D. Tzuang, Michal Lipson, Paulo Nussenzveig, Shanhui Fan

arxiv:1309.5269 v1 · 2013-09-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIZOQ6URAXT6IYG6B5UKGYXF3M}

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	2026-05-18T03:12:47.121071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0232e87a9105e7e460de0f68a362e5db1948e41e6d4ab18c778e2f6cbe328033

Aliases

arxiv: 1309.5269 · arxiv_version: 1309.5269v1 · doi: 10.48550/arxiv.1309.5269 · pith_short_12: AIZOQ6URAXT6 · pith_short_16: AIZOQ6URAXT6IYG6 · pith_short_8: AIZOQ6UR

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/AIZOQ6URAXT6IYG6B5UKGYXF3M \
  | 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: 0232e87a9105e7e460de0f68a362e5db1948e41e6d4ab18c778e2f6cbe328033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6691c964d0a9f4b1273131d8c8522ad4502509bdbcc77116db0e4dd84a54ae40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-20T13:47:09Z",
    "title_canon_sha256": "b8e085302b79ca4315714dee589be6542b8ed97f74b0e6d335a6ed0cda1f2c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5269",
    "kind": "arxiv",
    "version": 1
  }
}