Pith Number

pith:IPNUY2MW

pith:2016:IPNUY2MWBAUFAHRHO3YU4KF62H

not attested not anchored not stored refs pending

When the Hotter Cools More Quickly: Mpemba Effect in Granular Fluids

Andr\'es Santos, Antonio Lasanta, Antonio Prados, Francisco Vega Reyes

arxiv:1611.04948 v2 · 2016-11-15 · cond-mat.soft · 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{IPNUY2MWBAUFAHRHO3YU4KF62H}

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	2026-05-18T00:33:39.521437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43db4c69960828501e2776f14e28bed1ef183213cdd4378aadf2612a34178b19

Aliases

arxiv: 1611.04948 · arxiv_version: 1611.04948v2 · doi: 10.48550/arxiv.1611.04948 · pith_short_12: IPNUY2MWBAUF · pith_short_16: IPNUY2MWBAUFAHRH · pith_short_8: IPNUY2MW

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/IPNUY2MWBAUFAHRHO3YU4KF62H \
  | 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: 43db4c69960828501e2776f14e28bed1ef183213cdd4378aadf2612a34178b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186f09d7be134123dce11cd1cc319a373855eebc5fecdade9479c5efa059b58b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-11-15T17:24:58Z",
    "title_canon_sha256": "b692cf23409ce1d8a6d9f21718d654856f31188e4a897327f1abcff73427876d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04948",
    "kind": "arxiv",
    "version": 2
  }
}