Pith Number

pith:BXM3QTR4

pith:2010:BXM3QTR4PKYYDMR7EC3OSUWKAE

not attested not anchored not stored refs pending

Skyrmions, Rational Maps & Scaling Identities

E.G. Charalampidis, N.S. Manton, T.A. Ioannidou

arxiv:1012.3778 v1 · 2010-12-16 · hep-th · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXM3QTR4PKYYDMR7EC3OSUWKAE}

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	2026-05-18T04:25:38.876304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd9b84e3c7ab181b23f20b6e952ca010b630dfb56b5369c5ffc065a2e5de281

Aliases

arxiv: 1012.3778 · arxiv_version: 1012.3778v1 · doi: 10.48550/arxiv.1012.3778 · pith_short_12: BXM3QTR4PKYY · pith_short_16: BXM3QTR4PKYYDMR7 · pith_short_8: BXM3QTR4

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/BXM3QTR4PKYYDMR7EC3OSUWKAE \
  | 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: 0dd9b84e3c7ab181b23f20b6e952ca010b630dfb56b5369c5ffc065a2e5de281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bc327bc2957051e6fbeb4617ce01b764b2e28f1f53d824b54f6b9b5b691741c",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-16T23:12:38Z",
    "title_canon_sha256": "3a005e606ea6cc71a627632a6b05e5bc89ca509aa0841143aa01b947bc9da038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3778",
    "kind": "arxiv",
    "version": 1
  }
}