Pith Number

pith:NLUV3QKV

pith:2021:NLUV3QKV4AX7AATX7JNEWZ3VUY

not attested not anchored not stored refs pending

Infrared study of the interplay of charge, spin, and lattice excitations in the magnetic topological insulator EuIn$_2$As$_{2}$

B. Shen, B. Xu, C. Bernhard, F. Lyzwa, P. Marsik, S. Sarkar, Y. Zhang

arxiv:2104.02510 v1 · 2021-04-06 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLUV3QKV4AX7AATX7JNEWZ3VUY}

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	2026-07-05T02:45:37.456068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ae95dc155e02ff00277fa5a4b6775a632095671b5ca7a44050995ed0045989f

Aliases

arxiv: 2104.02510 · arxiv_version: 2104.02510v1 · doi: 10.48550/arxiv.2104.02510 · pith_short_12: NLUV3QKV4AX7 · pith_short_16: NLUV3QKV4AX7AATX · pith_short_8: NLUV3QKV

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/NLUV3QKV4AX7AATX7JNEWZ3VUY \
  | 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: 6ae95dc155e02ff00277fa5a4b6775a632095671b5ca7a44050995ed0045989f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9219469d034106c257756cb3e2281fdde37d48da28608b16097ae43cdfd4fec7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-04-06T13:43:37Z",
    "title_canon_sha256": "5be5f6da4f548dd652ae020f7214c0a62d70588be1a07109354a9ebca50449c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02510",
    "kind": "arxiv",
    "version": 1
  }
}