Pith Number

pith:375QFZ7W

pith:2019:375QFZ7W5D56FA52GY2JOA3N2D

not attested not anchored not stored refs pending

Conformal invariants from nodal sets II. Manifolds with boundary

Dmitry Jakobson, Graham Cox, Mikhail Karpukhin, Yannick Sire

arxiv:1905.06136 v1 · 2019-05-15 · math.AP · math.DG · math.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{375QFZ7W5D56FA52GY2JOA3N2D}

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	2026-05-17T23:46:07.347142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dffb02e7f6e8fbe283ba363497036dd0c978228fe00528691cd4efd5f95213e0

Aliases

arxiv: 1905.06136 · arxiv_version: 1905.06136v1 · doi: 10.48550/arxiv.1905.06136 · pith_short_12: 375QFZ7W5D56 · pith_short_16: 375QFZ7W5D56FA52 · pith_short_8: 375QFZ7W

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/375QFZ7W5D56FA52GY2JOA3N2D \
  | 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: dffb02e7f6e8fbe283ba363497036dd0c978228fe00528691cd4efd5f95213e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610944a1f4d79191e8d606f33e10b04c8962880724c5dc835d0f2b2ac66d3b70",
    "cross_cats_sorted": [
      "math.DG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-15T12:29:44Z",
    "title_canon_sha256": "3d6ac98d175ec27319829964b67bd4be1a41f1803e0c83f71938fbb0a9932e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06136",
    "kind": "arxiv",
    "version": 1
  }
}