Pith Number

pith:BSP3QVSV

pith:2011:BSP3QVSV6CQ7F77NLO5FHZQO52

not attested not anchored not stored refs pending

Classical and Quantum Fields on Lorentzian Manifolds

Christian Baer, Nicolas Ginoux

arxiv:1104.1158 v2 · 2011-04-06 · math-ph · math.DG · 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{BSP3QVSV6CQ7F77NLO5FHZQO52}

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	2026-05-18T04:05:15.014116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9fb85655f0a1f2ffed5bba53e60eeebd16e4065a0754264a23ed463d82f4ac

Aliases

arxiv: 1104.1158 · arxiv_version: 1104.1158v2 · doi: 10.48550/arxiv.1104.1158 · pith_short_12: BSP3QVSV6CQ7 · pith_short_16: BSP3QVSV6CQ7F77N · pith_short_8: BSP3QVSV

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/BSP3QVSV6CQ7F77NLO5FHZQO52 \
  | 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: 0c9fb85655f0a1f2ffed5bba53e60eeebd16e4065a0754264a23ed463d82f4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0bba244ab5245c7d7c6e28a84d8f29ebb48611e30856e5e5dce8ee7fd63ca7a",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-04-06T17:40:29Z",
    "title_canon_sha256": "1f495c78e11e87c2d78feaf56ebc7799992aaa2ebcd97204b2a6fc838388dd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1158",
    "kind": "arxiv",
    "version": 2
  }
}