Pith Number

pith:F2GYAVEV

pith:2019:F2GYAVEV3TJWEEC7KCQFAQWX7A

not attested not anchored not stored refs pending

From Boundary Data to Bound States

Gregor K\"alin, Rafael A. Porto

arxiv:1910.03008 v4 · 2019-10-07 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2GYAVEV3TJWEEC7KCQFAQWX7A}

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.

Cited by

15 papers in Pith

Binary black hole scattering with generic spins

NLO Angular Impulse and Leading Singularities to all orders in spin for Kerr Black Holes

Weak-field waveforms for generic relativistic orbits

Lecture notes: Introduction to the Off-shell Double Copy Program

Emergence of Calabi-Yau manifolds in high-precision black hole scattering

Receipt and verification

First computed	2026-07-05T01:07:11.434116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8d805495dcd362105f50a05042d7f82686f05f22506945897c3b37f50fc9c3

Aliases

arxiv: 1910.03008 · arxiv_version: 1910.03008v4 · doi: 10.48550/arxiv.1910.03008 · pith_short_12: F2GYAVEV3TJW · pith_short_16: F2GYAVEV3TJWEEC7 · pith_short_8: F2GYAVEV

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/F2GYAVEV3TJWEEC7KCQFAQWX7A \
  | 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: 2e8d805495dcd362105f50a05042d7f82686f05f22506945897c3b37f50fc9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55528ceea539f63784db94044c394723d0937b292292cbd37d472530adc56b50",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-07T18:54:22Z",
    "title_canon_sha256": "144cbaba11c4dab6c58020f5a42e7d1309f14ef42f9d72ea5c09ee5e4a843bb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03008",
    "kind": "arxiv",
    "version": 4
  }
}