Pith Number

pith:7ZD4VIXN

pith:2012:7ZD4VIXNKTJIJR5CTJLOFRWX6V

not attested not anchored not stored refs pending

B Physics: Theory Overview

David London

arxiv:1207.4672 v2 · 2012-07-19 · hep-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{7ZD4VIXNKTJIJR5CTJLOFRWX6V}

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	2026-05-18T03:50:24.766799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe47caa2ed54d284c7a29a56e2c6d7f560e79912dfb90cee939215d9e6e02e63

Aliases

arxiv: 1207.4672 · arxiv_version: 1207.4672v2 · doi: 10.48550/arxiv.1207.4672 · pith_short_12: 7ZD4VIXNKTJI · pith_short_16: 7ZD4VIXNKTJIJR5C · pith_short_8: 7ZD4VIXN

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/7ZD4VIXNKTJIJR5CTJLOFRWX6V \
  | 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: fe47caa2ed54d284c7a29a56e2c6d7f560e79912dfb90cee939215d9e6e02e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06e1475496349f21e246be720962cc954c016ce2b261f6d16efb957df947646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-07-19T14:00:04Z",
    "title_canon_sha256": "202cd4a2eace97112944a72ecfc9dbe63ce084a2f6e4b837c5e88b6b2384433b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4672",
    "kind": "arxiv",
    "version": 2
  }
}