Pith Number

pith:VV7BGWEN

pith:2016:VV7BGWEN2VYO37ODBIBMSZPUVZ

not attested not anchored not stored refs pending

Antiferromagnetic spin chain behavior and a transition to 3D magnetic order in Cu(D,L-alanine)2: Roles of H-bonds

Edson F. Chagas, Hernan L. Calvo, Rafael Calvo, Raul E. Rapp, Rosana P. Sartoris

arxiv:1603.02520 v1 · 2016-03-08 · cond-mat.mes-hall · 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{VV7BGWEN2VYO37ODBIBMSZPUVZ}

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	2026-05-18T01:18:48.787618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7e13588dd570edfdc30a02c965f4ae4607898fe8f0c5c180036e994ef32cd6

Aliases

arxiv: 1603.02520 · arxiv_version: 1603.02520v1 · doi: 10.48550/arxiv.1603.02520 · pith_short_12: VV7BGWEN2VYO · pith_short_16: VV7BGWEN2VYO37OD · pith_short_8: VV7BGWEN

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/VV7BGWEN2VYO37ODBIBMSZPUVZ \
  | 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: ad7e13588dd570edfdc30a02c965f4ae4607898fe8f0c5c180036e994ef32cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266b78bdc8f32504db0b605815873aa09dfc65123faa9b652189133e4718398c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-03-08T13:56:11Z",
    "title_canon_sha256": "9990d645cd3528a4d3baf71134d2757145654f649d65277e36b17bf375b15a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02520",
    "kind": "arxiv",
    "version": 1
  }
}