Pith Number

pith:54MVH4VP

pith:2024:54MVH4VPIUZIXOPWWBTIFB3YFF

not attested not anchored not stored refs pending

Population inversion and ultrafast terahertz nonlinearity of transient Dirac fermions in Cd$_3$As$_2$

Amilcar Bedoya-Pinto, Anneke Reinold, Changqing Zhu, Faxian Xiu, Patrick Pilch, Renato M. A. Dantas, Roderich Moessner, Stuart S. P. Parkin, Yunkun Yang, Zhe Wang

arxiv:2401.08257 v1 · 2024-01-16 · cond-mat.mtrl-sci · cond-mat.str-el · 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{54MVH4VPIUZIXOPWWBTIFB3YFF}

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	2026-07-05T08:18:03.988447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1953f2af45328bb9f6b0668287782955f5de70254e3918b3a8d1de76470498

Aliases

arxiv: 2401.08257 · arxiv_version: 2401.08257v1 · doi: 10.48550/arxiv.2401.08257 · pith_short_12: 54MVH4VPIUZI · pith_short_16: 54MVH4VPIUZIXOPW · pith_short_8: 54MVH4VP

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/54MVH4VPIUZIXOPWWBTIFB3YFF \
  | 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: ef1953f2af45328bb9f6b0668287782955f5de70254e3918b3a8d1de76470498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264a0784eff33b8e9b733a576d0bc33e0bac705a16b7a382ea20ce65ec05515a",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-01-16T10:26:57Z",
    "title_canon_sha256": "5820b961ae38e78a4fb43ef7424a0beac2b2f470b809981ae3a3a75813578095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08257",
    "kind": "arxiv",
    "version": 1
  }
}