Pith Number

pith:S4KIHZJA

pith:2013:S4KIHZJAEQRW46UXK2VL3FTSTD

not attested not anchored not stored refs pending

On the Relation between the Psychological and Thermodynamic Arrows of Time

Leonard Mlodinow, Todd A. Brun

arxiv:1310.1095 v1 · 2013-09-18 · cond-mat.stat-mech · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4KIHZJAEQRW46UXK2VL3FTSTD}

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	2026-05-18T01:47:15.646999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971483e52024236e7a9756aabd967298dbda14ca0659ab786dd7cbd1e93f5fb5

Aliases

arxiv: 1310.1095 · arxiv_version: 1310.1095v1 · doi: 10.48550/arxiv.1310.1095 · pith_short_12: S4KIHZJAEQRW · pith_short_16: S4KIHZJAEQRW46UX · pith_short_8: S4KIHZJA

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/S4KIHZJAEQRW46UXK2VL3FTSTD \
  | 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: 971483e52024236e7a9756aabd967298dbda14ca0659ab786dd7cbd1e93f5fb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c9f37a6cd4987b9d1448628df3b9a04a3a0b78370984300231234b876e29b3b",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-09-18T23:29:40Z",
    "title_canon_sha256": "be3ebafe0fee7735c138adb32d069629915f1f234897d0dc50c24913a2b555d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1095",
    "kind": "arxiv",
    "version": 1
  }
}