Pith Number

pith:PAGSEL2U

pith:2021:PAGSEL2UQ5MSQEIG4633NJUH7L

not attested not anchored not stored refs pending

Stability, phase transitions, and numerical breakdown of fractional Chern insulators in higher Chern bands of the Hofstadter model

Bartholomew Andrews, Gunnar M\"oller, Titus Neupert

arxiv:2107.06047 v3 · 2021-07-13 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAGSEL2UQ5MSQEIG4633NJUH7L}

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	2026-07-05T03:12:28.175587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780d222f548759281106e7b7b6a687faed7dff1fe2de0e437f13ef12a649a83a

Aliases

arxiv: 2107.06047 · arxiv_version: 2107.06047v3 · doi: 10.48550/arxiv.2107.06047 · pith_short_12: PAGSEL2UQ5MS · pith_short_16: PAGSEL2UQ5MSQEIG · pith_short_8: PAGSEL2U

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/PAGSEL2UQ5MSQEIG4633NJUH7L \
  | 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: 780d222f548759281106e7b7b6a687faed7dff1fe2de0e437f13ef12a649a83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222841f424e3be8c90fa546612412b2cc021f3a7641331aeb36edb07ea0917bd",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-07-13T12:57:59Z",
    "title_canon_sha256": "6e220a0d7e1faa1a4a562b826b49417751fbd249fc1bf42e47b034c26c924176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06047",
    "kind": "arxiv",
    "version": 3
  }
}