Pith Number

pith:PQR47TZM

pith:1998:PQR47TZMELU3J7H4P3LWSEBK2A

not attested not anchored not stored refs pending

The Geometrodynamics of Sine-Gordon Solitons

G. Kunstatter, J. Gegenberg

arxiv:hep-th/9807042 v1 · 1998-07-06 · hep-th · gr-qc · math-ph · math.MP · nlin.SI · solv-int

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQR47TZMELU3J7H4P3LWSEBK2A}

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	2026-05-18T01:08:01.581006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c23cfcf2c22e9b4fcfc7ed769102ad03fa4a2843865176d0c72aa9ad4acc4ca

Aliases

arxiv: hep-th/9807042 · arxiv_version: hep-th/9807042v1 · doi: 10.48550/arxiv.hep-th/9807042 · pith_short_12: PQR47TZMELU3 · pith_short_16: PQR47TZMELU3J7H4 · pith_short_8: PQR47TZM

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/PQR47TZMELU3J7H4P3LWSEBK2A \
  | 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: 7c23cfcf2c22e9b4fcfc7ed769102ad03fa4a2843865176d0c72aa9ad4acc4ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d040d865f08f83969962954d089fd342e8681f5320c1bddd0bd06f1ec4cfc3b0",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP",
      "nlin.SI",
      "solv-int"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-07-06T15:56:45Z",
    "title_canon_sha256": "dc9336d7f06132e1ed9babf1afc55e0e53b9ce29a0fede8d8e1b866140815aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9807042",
    "kind": "arxiv",
    "version": 1
  }
}