Pith Number

pith:7UKXSAJK

pith:2013:7UKXSAJKFVQPVN7LPAWZKLS4WQ

not attested not anchored not stored refs pending

Thermal Rectification and Negative Differential Thermal Resistance in a driven two segment classical Heisenberg chain

Debarshee Bagchi

arxiv:1307.5421 v2 · 2013-07-20 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UKXSAJKFVQPVN7LPAWZKLS4WQ}

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	2026-05-18T03:07:42.223981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1579012a2d60fab7eb782d952e5cb42fffda7d57bba8b36c4b6616ed70a592

Aliases

arxiv: 1307.5421 · arxiv_version: 1307.5421v2 · doi: 10.48550/arxiv.1307.5421 · pith_short_12: 7UKXSAJKFVQP · pith_short_16: 7UKXSAJKFVQPVN7L · pith_short_8: 7UKXSAJK

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/7UKXSAJKFVQPVN7LPAWZKLS4WQ \
  | 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: fd1579012a2d60fab7eb782d952e5cb42fffda7d57bba8b36c4b6616ed70a592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb7bf9e8d3d6000502055c0c87392d78e0fca0d64cd3b478791f9997f637b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-07-20T13:00:21Z",
    "title_canon_sha256": "9df36de94d2943150163604818e7a1bc8aa0251fa9b36ccfee1f2989c7e1efe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5421",
    "kind": "arxiv",
    "version": 2
  }
}