Pith Number

pith:4TQYFAKE

pith:2018:4TQYFAKEVA3YWBP22XNKHSYLSD

not attested not anchored not stored refs pending

Chaos simplifies quantum friction

Alejandro M. F. Rivas, Gabriel G. Carlo, Leonardo Ermann

arxiv:1812.02649 v1 · 2018-12-06 · quant-ph · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TQYFAKEVA3YWBP22XNKHSYLSD}

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	2026-05-17T23:46:49.854565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4e1828144a8378b05fad5daa3cb0b90c6dc5b8730712f998b3671786789e0a0

Aliases

arxiv: 1812.02649 · arxiv_version: 1812.02649v1 · doi: 10.48550/arxiv.1812.02649 · pith_short_12: 4TQYFAKEVA3Y · pith_short_16: 4TQYFAKEVA3YWBP2 · pith_short_8: 4TQYFAKE

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/4TQYFAKEVA3YWBP22XNKHSYLSD \
  | 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: e4e1828144a8378b05fad5daa3cb0b90c6dc5b8730712f998b3671786789e0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30fd1ba3aae24666f2ff134a3fb2fe8ae77cc18a21df2008ecf51d2753393cd3",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-06T16:38:12Z",
    "title_canon_sha256": "41a573612d4c437870bd40cd991719b4e23e0d25ae1d687a2d9c45b4617d6861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02649",
    "kind": "arxiv",
    "version": 1
  }
}