Pith Number

pith:DAKZMTQJ

pith:2025:DAKZMTQJBFV3OI5XC3YEBCRW4L

not attested not anchored not stored refs pending

Abstraction, Explanation, and Effective Field Theories

Martin King

arxiv:2507.03582 v1 · 2025-07-04 · physics.hist-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{DAKZMTQJBFV3OI5XC3YEBCRW4L}

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	2026-07-05T11:32:01.982378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1815964e09096bb723b716f0408a36e2c2199f9457be31d0ec63db3151779ec5

Aliases

arxiv: 2507.03582 · arxiv_version: 2507.03582v1 · doi: 10.48550/arxiv.2507.03582 · pith_short_12: DAKZMTQJBFV3 · pith_short_16: DAKZMTQJBFV3OI5X · pith_short_8: DAKZMTQJ

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/DAKZMTQJBFV3OI5XC3YEBCRW4L \
  | 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: 1815964e09096bb723b716f0408a36e2c2199f9457be31d0ec63db3151779ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06cb01b7523b1221456a90628223a65178d520489f50ecc242c31a536c04dffc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2025-07-04T13:50:38Z",
    "title_canon_sha256": "461b2d40b3425795ae58353bf22927507a88c78451268298fa4be1a009e02243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03582",
    "kind": "arxiv",
    "version": 1
  }
}