Pith Number

pith:NQGQFLNA

pith:2026:NQGQFLNANHB3FH6UFW5IES7LQO

not attested not anchored not stored refs pending

When Entropy flows: drifting along the route to Chaos

Eran Igra, Valerii Sopin, Yanghong Yu

arxiv:2606.24289 v1 · 2026-06-23 · math.DS · math.CA · 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{NQGQFLNANHB3FH6UFW5IES7LQO}

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	2026-06-24T01:14:49.080327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0d02ada069c3b29fd42dba824beb839fef169c57400a386e9e994bd82d196c

Aliases

arxiv: 2606.24289 · arxiv_version: 2606.24289v1 · doi: 10.48550/arxiv.2606.24289 · pith_short_12: NQGQFLNANHB3 · pith_short_16: NQGQFLNANHB3FH6U · pith_short_8: NQGQFLNA

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/NQGQFLNANHB3FH6UFW5IES7LQO \
  | 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: 6c0d02ada069c3b29fd42dba824beb839fef169c57400a386e9e994bd82d196c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4500bdea76f6deee99139426a68a97df22dca253f957f3458e2a058cfddeafc",
    "cross_cats_sorted": [
      "math.CA",
      "nlin.CD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-06-23T08:10:20Z",
    "title_canon_sha256": "1348a976d399c270add4612f14bfeba00727b2aa983f4b3f3a739609405a6287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24289",
    "kind": "arxiv",
    "version": 1
  }
}