Pith Number

pith:F4OSZRA7

pith:2014:F4OSZRA7G4A6C2ELWSCTFWCGWT

not attested not anchored not stored refs pending

Birefringence of Muscovite Mica Plate Temperature Effect in the Ultraviolet and Visible Spectrum

Dianzhong Hao, Fuquan Wu, Limei Qi, Xia Zhang, Xu Zhang

arxiv:1412.4559 v1 · 2014-12-15 · 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{F4OSZRA7G4A6C2ELWSCTFWCGWT}

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	2026-05-18T02:31:18.836671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1d2cc41f3701e1688bb48532d846b4c3f2e25775c9bd68d0780b17e8979266

Aliases

arxiv: 1412.4559 · arxiv_version: 1412.4559v1 · doi: 10.48550/arxiv.1412.4559 · pith_short_12: F4OSZRA7G4A6 · pith_short_16: F4OSZRA7G4A6C2EL · pith_short_8: F4OSZRA7

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/F4OSZRA7G4A6C2ELWSCTFWCGWT \
  | 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: 2f1d2cc41f3701e1688bb48532d846b4c3f2e25775c9bd68d0780b17e8979266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "848a9f72cfb8a365ac5b3498366e87e33716a03c030d42c7dee1e8bc2b961835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-12-15T12:13:30Z",
    "title_canon_sha256": "28029a0b8163d47c3b8ef9156d56727ade8557bf1d78bb5a0b4a690ca56796a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4559",
    "kind": "arxiv",
    "version": 1
  }
}