Pith Number

pith:TKA7RBIY

pith:2025:TKA7RBIYJNWGS65UURGGEHXXP4

not attested not anchored not stored refs pending

Fermionic Band Dispersions and an Evidence of Cooperon Excitations in a Spin-$1/2$ Trimer Chain

A. K. Bera, Anushree Roy, P. Srikanth Patnaik, S.M. Yusuf, Snehasish Sen, Sudhansu S. Mandal

arxiv:2504.21616 v2 · 2025-04-30 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKA7RBIYJNWGS65UURGGEHXXP4}

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	2026-05-26T02:03:50.108803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a81f885184b6c697bb4a44c621ef77f2f33938c43aa062e0005d94a728638d8

Aliases

arxiv: 2504.21616 · arxiv_version: 2504.21616v2 · doi: 10.48550/arxiv.2504.21616 · pith_short_12: TKA7RBIYJNWG · pith_short_16: TKA7RBIYJNWGS65U · pith_short_8: TKA7RBIY

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/TKA7RBIYJNWGS65UURGGEHXXP4 \
  | 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: 9a81f885184b6c697bb4a44c621ef77f2f33938c43aa062e0005d94a728638d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db6dd5cd8471062a8ea6c5e99a9b974306e82a0dc6a25576e579242be7a06d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-04-30T13:11:10Z",
    "title_canon_sha256": "22f871b23618a0c3d0d5d03833e25234860ea32c25069a82dd61316179a63ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21616",
    "kind": "arxiv",
    "version": 2
  }
}