Pith Number

pith:SRDEHE4M

pith:2012:SRDEHE4M3GDIN5WX76RR6HWIV7

not attested not anchored not stored refs pending

SU(2) coherent state path integrals labeled by a full set of Euler angles: basic formulation

Masao Matsumoto

arxiv:1201.5258 v2 · 2012-01-25 · quant-ph · physics.atom-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{SRDEHE4M3GDIN5WX76RR6HWIV7}

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	2026-05-18T03:28:56.401642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944643938cd98686f6d7ffa31f1ec8afcba3934639837aa1362f1e08e55e4b92

Aliases

arxiv: 1201.5258 · arxiv_version: 1201.5258v2 · doi: 10.48550/arxiv.1201.5258 · pith_short_12: SRDEHE4M3GDI · pith_short_16: SRDEHE4M3GDIN5WX · pith_short_8: SRDEHE4M

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/SRDEHE4M3GDIN5WX76RR6HWIV7 \
  | 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: 944643938cd98686f6d7ffa31f1ec8afcba3934639837aa1362f1e08e55e4b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589fb3a17e022bd01e7451ac9add9ed31ed2d9b38daffd29cc7b5fedbc493b18",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-25T12:51:18Z",
    "title_canon_sha256": "dc478d378a3eb76c7fd310631bf047de455112d4f50d031e888d9c1a245feecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5258",
    "kind": "arxiv",
    "version": 2
  }
}