Pith Number

pith:ANBVHRJ7

pith:2025:ANBVHRJ7DDKBYZ6WIMYU2IG25Z

not attested not anchored not stored refs pending

Signatures of emergent surface states across a displacive topological phase transition in Bi$_4$I$_4$

Adhip Agarwala, Ankan Bag, Arnab Bera, Deep Singha Roy, Mintu Mondal, Saikat Mondal, Sanjib Naskar, Satyabrata Bera, Shishir Kumar Pandey, Sk Kalimuddin, Soham Das, Souvik Pramanik, Subrata Pachhal, Sudipta Chatterjee, Sukanya Jana, Tuhin Debnath

arxiv:2509.03469 v1 · 2025-09-03 · 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{ANBVHRJ7DDKBYZ6WIMYU2IG25Z}

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	2026-07-05T12:04:23.600983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

034353c53f18d41c67d643314d20daee6ba646801accab37bba844a56179f130

Aliases

arxiv: 2509.03469 · arxiv_version: 2509.03469v1 · doi: 10.48550/arxiv.2509.03469 · pith_short_12: ANBVHRJ7DDKB · pith_short_16: ANBVHRJ7DDKBYZ6W · pith_short_8: ANBVHRJ7

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/ANBVHRJ7DDKBYZ6WIMYU2IG25Z \
  | 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: 034353c53f18d41c67d643314d20daee6ba646801accab37bba844a56179f130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b3941d76e3d30a807982d2823f41cecb4fcaa6cf404835afc050450aef686e",
    "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": "2025-09-03T16:46:35Z",
    "title_canon_sha256": "3c27998aac125f7be982fedb0f895d0da5371d173804bd21d8cd2010433f87c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03469",
    "kind": "arxiv",
    "version": 1
  }
}