Pith Number

pith:DLDMBQJR

pith:2025:DLDMBQJRHSZT3QR3AEW5BBFSYZ

not attested not anchored not stored refs pending

Structure-Informed Learning of Flat Band 2D Materials

Anupam Bhattacharya, Artem Mishchenko, Qian Yang, Xiangwen Wang, Yihao Wei

arxiv:2506.07518 v1 · 2025-06-09 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLDMBQJRHSZT3QR3AEW5BBFSYZ}

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	2026-07-05T11:18:28.718106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac6c0c1313cb33dc23b012dd084b2c6439776c0b23dd113ab5a1d41830dd659

Aliases

arxiv: 2506.07518 · arxiv_version: 2506.07518v1 · doi: 10.48550/arxiv.2506.07518 · pith_short_12: DLDMBQJRHSZT · pith_short_16: DLDMBQJRHSZT3QR3 · pith_short_8: DLDMBQJR

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/DLDMBQJRHSZT3QR3AEW5BBFSYZ \
  | 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: 1ac6c0c1313cb33dc23b012dd084b2c6439776c0b23dd113ab5a1d41830dd659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6010b45973cab1c37e4e49271addd7b010b050490227996c59f8d25be7e97ceb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-06-09T07:52:01Z",
    "title_canon_sha256": "0df602b0e30ad1b922ffb5ed1bc9e363920fa421b896c0f3638ba626e7a33f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07518",
    "kind": "arxiv",
    "version": 1
  }
}