Pith Number

pith:OSDZ5O7E

pith:2014:OSDZ5O7EIUD6DKIYNUMHL5GIR7

not attested not anchored not stored refs pending

Inspecting Baby Skyrmions with Effective Metrics

Erico Goulart, Gary Gibbons

arxiv:1403.5333 v1 · 2014-03-21 · hep-th · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSDZ5O7EIUD6DKIYNUMHL5GIR7}

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	2026-05-18T01:43:52.757816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74879ebbe44507e1a9186d1875f4c88fcea58eadeb679bb51c619caa9aa61e29

Aliases

arxiv: 1403.5333 · arxiv_version: 1403.5333v1 · doi: 10.48550/arxiv.1403.5333 · pith_short_12: OSDZ5O7EIUD6 · pith_short_16: OSDZ5O7EIUD6DKIY · pith_short_8: OSDZ5O7E

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/OSDZ5O7EIUD6DKIYNUMHL5GIR7 \
  | 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: 74879ebbe44507e1a9186d1875f4c88fcea58eadeb679bb51c619caa9aa61e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12476d24bb591471795717dd289790c06fb4bf7f7bf3b86e9bf250c95017de93",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-03-21T00:51:58Z",
    "title_canon_sha256": "948bc8937956e2443179dc94f6b444560e4cdf5708e19720685ed8a46a66ccc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5333",
    "kind": "arxiv",
    "version": 1
  }
}