Pith Number

pith:DOEKDN2B

pith:1999:DOEKDN2BAGVAADGSU5HYKIGUAR

not attested not anchored not stored refs pending

Chaotic Scattering and Capture of Strings by Black Hole

Andrei V. Frolov, Arne L. Larsen

arxiv:gr-qc/9908039 v2 · 1999-08-11 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOEKDN2BAGVAADGSU5HYKIGUAR}

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

2 papers in Pith

Chaotic motion of particles around a Schwarzschild black hole in a swirling electromagnetic background

Time evolution of a Nambu-Goto string coiling around a Kerr black hole

Receipt and verification

First computed	2026-07-04T16:13:53.921163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b88a1b74101aa000cd2a74f8520d4047fa7013eeaea11632319d2aa3afe2ab9

Aliases

arxiv: gr-qc/9908039 · arxiv_version: gr-qc/9908039v2 · doi: 10.48550/arxiv.gr-qc/9908039 · pith_short_12: DOEKDN2BAGVA · pith_short_16: DOEKDN2BAGVAADGS · pith_short_8: DOEKDN2B

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/DOEKDN2BAGVAADGSU5HYKIGUAR \
  | 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: 1b88a1b74101aa000cd2a74f8520d4047fa7013eeaea11632319d2aa3afe2ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d0bb8d0d2069fe2e6f138201ea0f7f8f4b969048722b364b6650b040b2d84d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-08-11T21:40:02Z",
    "title_canon_sha256": "35d88c9ac5e5ed2a291f0af84266695b2923807fdda27750ef581691a38b820c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9908039",
    "kind": "arxiv",
    "version": 2
  }
}