Pith Number

pith:NX7NK7PW

pith:2025:NX7NK7PWNS2YS4WYFVGWGKNWTX

not attested not anchored not stored refs pending

Entropy from scattering in weakly interacting systems

Duncan MacIntyre, Gordon W. Semenoff

arxiv:2506.19127 v3 · 2025-06-23 · quant-ph · cond-mat.other · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NX7NK7PWNS2YS4WYFVGWGKNWTX}

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	2026-07-05T12:05:17.917117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dfed57df66cb58972d82d4d6329b69dea85ba1621798bd3bebe922218e4028f

Aliases

arxiv: 2506.19127 · arxiv_version: 2506.19127v3 · doi: 10.48550/arxiv.2506.19127 · pith_short_12: NX7NK7PWNS2Y · pith_short_16: NX7NK7PWNS2YS4WY · pith_short_8: NX7NK7PW

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/NX7NK7PWNS2YS4WYFVGWGKNWTX \
  | 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: 6dfed57df66cb58972d82d4d6329b69dea85ba1621798bd3bebe922218e4028f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47723016b3e5ac1ec640ae184b949b63822d6048c4afacd6e5dcf5cf25496f4e",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-23T20:55:58Z",
    "title_canon_sha256": "4b88e95d216868cffc7d4c542f417d944c704c4fec63b1142266bab8c86f7048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19127",
    "kind": "arxiv",
    "version": 3
  }
}