Pith Number

pith:KQPLW2VE

pith:2012:KQPLW2VE4QW4DZCXXPXZTQJEX7

not attested not anchored not stored refs pending

Path Integrals in Quantum Physics

R. Rosenfelder

arxiv:1209.1315 v4 · 2012-09-06 · nucl-th · hep-th · quant-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{KQPLW2VE4QW4DZCXXPXZTQJEX7}

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	2026-05-18T00:39:16.298104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541ebb6aa4e42dc1e457bbef99c124bff29ac6b31404bd1c09f146e8b34faecf

Aliases

arxiv: 1209.1315 · arxiv_version: 1209.1315v4 · doi: 10.48550/arxiv.1209.1315 · pith_short_12: KQPLW2VE4QW4 · pith_short_16: KQPLW2VE4QW4DZCX · pith_short_8: KQPLW2VE

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/KQPLW2VE4QW4DZCXXPXZTQJEX7 \
  | 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: 541ebb6aa4e42dc1e457bbef99c124bff29ac6b31404bd1c09f146e8b34faecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29694a0844d454b6b332e2d8ef4daf08a334f36ea521c1f645869004cc2ad6b2",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-09-06T15:28:34Z",
    "title_canon_sha256": "4771d2bb8941d27107d29095a985bf36ec1644b171fb231a380bab469d5631bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1315",
    "kind": "arxiv",
    "version": 4
  }
}