Pith Number

pith:HISQJDNI

pith:2011:HISQJDNIJH5FFK2DWNUHZIWW4S

not attested not anchored not stored refs pending

Thermodynamics of the frustrated one-dimensional spin-1/2 Heisenberg ferromagnet in a magnetic field

D. Ihle, J. Richter, M. H\"artel

arxiv:1102.3581 v2 · 2011-02-17 · 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{HISQJDNIJH5FFK2DWNUHZIWW4S}

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	2026-05-18T02:03:09.976642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a25048da849fa52ab43b3687ca2d6e4aa1cfe09e07b062213415a56b28c6abf

Aliases

arxiv: 1102.3581 · arxiv_version: 1102.3581v2 · doi: 10.48550/arxiv.1102.3581 · pith_short_12: HISQJDNIJH5F · pith_short_16: HISQJDNIJH5FFK2D · pith_short_8: HISQJDNI

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/HISQJDNIJH5FFK2DWNUHZIWW4S \
  | 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: 3a25048da849fa52ab43b3687ca2d6e4aa1cfe09e07b062213415a56b28c6abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b66b89eaac29d3b48f7bb962baeb7b1c5d021034ca97b04c456b52512ba445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-02-17T13:23:48Z",
    "title_canon_sha256": "2b9b25d967537c03a691ef45135e035b0671f91147adb5d36cbed7b9d2cf177a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3581",
    "kind": "arxiv",
    "version": 2
  }
}