Pith Number

pith:N55CSIDS

pith:2019:N55CSIDSZBSTZNLQS3XVNSQ4SF

not attested not anchored not stored refs pending

Physical origin of giant excitonic and magneto-optical responses in two-dimensional ferromagnetic insulators

Meng Wu, Steven G. Louie, Ting Cao, Zhenglu Li

arxiv:1903.07787 v3 · 2019-03-19 · cond-mat.mtrl-sci · 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{N55CSIDSZBSTZNLQS3XVNSQ4SF}

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	2026-05-17T23:43:02.909440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7a292072c8653cb57096ef56ca1c915789f622ca36c5557cba0cd1a2c2801e

Aliases

arxiv: 1903.07787 · arxiv_version: 1903.07787v3 · doi: 10.48550/arxiv.1903.07787 · pith_short_12: N55CSIDSZBST · pith_short_16: N55CSIDSZBSTZNLQ · pith_short_8: N55CSIDS

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/N55CSIDSZBSTZNLQS3XVNSQ4SF \
  | 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: 6f7a292072c8653cb57096ef56ca1c915789f622ca36c5557cba0cd1a2c2801e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18ba4884bbcc510eef4921e123364e53128c50f9231b5c357ffb0783ed848c0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-19T01:32:52Z",
    "title_canon_sha256": "9466d475c4fb973cc3c3dc9a2cc7fcc0ee2dcfe6dc8441b97458bfcca1c6adb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07787",
    "kind": "arxiv",
    "version": 3
  }
}