Pith Number

pith:MDFUQ2C5

pith:2026:MDFUQ2C5JWKZE3PRJTUZJ5EIVM

not attested not anchored not stored refs pending

A minimal model for the Weyl nodes and Fermi arcs of PtBi$_2$

Jorge I. Facio, Manuel Alonso Lemos, Pablo S. Cornaglia, Tobias Crist\'ofoli

arxiv:2607.10937 v1 · 2026-07-12 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDFUQ2C5JWKZE3PRJTUZJ5EIVM}

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	2026-07-14T01:21:48.544597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60cb48685d4d95926df14ce994f488ab31f6037fb656b46afdad70180284fa6f

Aliases

arxiv: 2607.10937 · arxiv_version: 2607.10937v1 · doi: 10.48550/arxiv.2607.10937 · pith_short_12: MDFUQ2C5JWKZ · pith_short_16: MDFUQ2C5JWKZE3PR · pith_short_8: MDFUQ2C5

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/MDFUQ2C5JWKZE3PRJTUZJ5EIVM \
  | 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: 60cb48685d4d95926df14ce994f488ab31f6037fb656b46afdad70180284fa6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3086c5d8e82bad362b91f816f2aa2c19487ea99a00898346315ded0e4701cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-12T21:58:05Z",
    "title_canon_sha256": "d20dc08db1d67761690d2069bcd90ca84d862c66b4b03447f078d5c5f2333514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10937",
    "kind": "arxiv",
    "version": 1
  }
}