Pith Number

pith:WVRPN2SO

pith:2015:WVRPN2SOZQ3DLFFGSS2IYKZBIC

not attested not anchored not stored refs pending

Hidden symmetries and nonlinear constitutive relations for tight-coupling heat engines

Shiqi Sheng, Z. C. Tu

arxiv:1501.03563 v2 · 2015-01-15 · 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{WVRPN2SOZQ3DLFFGSS2IYKZBIC}

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	2026-05-18T02:17:11.349020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b562f6ea4ecc363594a694b48c2b214092ce6041a12381055bc92e248496e3c5

Aliases

arxiv: 1501.03563 · arxiv_version: 1501.03563v2 · doi: 10.48550/arxiv.1501.03563 · pith_short_12: WVRPN2SOZQ3D · pith_short_16: WVRPN2SOZQ3DLFFG · pith_short_8: WVRPN2SO

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/WVRPN2SOZQ3DLFFGSS2IYKZBIC \
  | 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: b562f6ea4ecc363594a694b48c2b214092ce6041a12381055bc92e248496e3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0412fa59ff7e2ae7853c5bfefd7bc897efbb43841315b486cd5605ed1807f406",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-01-15T03:25:32Z",
    "title_canon_sha256": "6bcc8f6764aa6bcbea008c0193ea816f22bc9efbda6304a58071692fe0ad2ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03563",
    "kind": "arxiv",
    "version": 2
  }
}