Pith Number

pith:AMX4RUGU

pith:2020:AMX4RUGUEM73QPABDOX7QLOWUL

not attested not anchored not stored refs pending

Band topology, Hubbard model, Heisenberg model, and Dzyaloshinskii-Moriya interaction in twisted bilayer WSe$_2$

Fengcheng Wu, Haining Pan, Sankar Das Sarma

arxiv:2004.04168 v3 · 2020-04-08 · cond-mat.str-el · cond-mat.mes-hall · 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{AMX4RUGUEM73QPABDOX7QLOWUL}

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	2026-07-05T01:22:43.440592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032fc8d0d4233fb83c011baff82dd6a2eee82e3a481f46b8b3692acdd6811811

Aliases

arxiv: 2004.04168 · arxiv_version: 2004.04168v3 · doi: 10.48550/arxiv.2004.04168 · pith_short_12: AMX4RUGUEM73 · pith_short_16: AMX4RUGUEM73QPAB · pith_short_8: AMX4RUGU

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/AMX4RUGUEM73QPABDOX7QLOWUL \
  | 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: 032fc8d0d4233fb83c011baff82dd6a2eee82e3a481f46b8b3692acdd6811811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9dee3632bec64f45460084bfa340dc2b5acc25b6e62fb7d5762c13714ddab8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-04-08T18:00:04Z",
    "title_canon_sha256": "8b95a67343953be382c89a57d672812d20455af9baef7f8ebb09cb5656af273e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04168",
    "kind": "arxiv",
    "version": 3
  }
}