Pith Number

pith:M7JAFTNS

pith:2011:M7JAFTNSEHJM3QOZ35APAAPTBD

not attested not anchored not stored refs pending

Some properties of (3+1) dimensional vortex solutions in the extended CP^N Skyrme-Faddeev model

L. A. Ferreira, P. Klimas, W. J. Zakrzewski

arxiv:1111.2338 v1 · 2011-11-09 · hep-th · math-ph · math.MP · 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{M7JAFTNSEHJM3QOZ35APAAPTBD}

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	2026-05-18T01:59:42.938886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d202cdb221d2cdc1d9df40f001f308f5c5c1a96b7086e2d2d77a197f00cf2a

Aliases

arxiv: 1111.2338 · arxiv_version: 1111.2338v1 · doi: 10.48550/arxiv.1111.2338 · pith_short_12: M7JAFTNSEHJM · pith_short_16: M7JAFTNSEHJM3QOZ · pith_short_8: M7JAFTNS

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/M7JAFTNSEHJM3QOZ35APAAPTBD \
  | 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: 67d202cdb221d2cdc1d9df40f001f308f5c5c1a96b7086e2d2d77a197f00cf2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb285a85a23e2a7ec0f7f7edf35dadc3003144c1aa423b1824a9fb5a7ef781c7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-09T21:00:20Z",
    "title_canon_sha256": "4874df23da7b5d1c767d0924cc1378e824ca93b1f8476f7ab612ffb8f6771081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2338",
    "kind": "arxiv",
    "version": 1
  }
}