Pith Number

pith:U2PIVBGY

pith:2010:U2PIVBGYJCDZU3DDLYDIWMSPT7

not attested not anchored not stored refs pending

On a p-curl system arising in electromagnetism

Fernando Miranda, Jos\'e-Francisco Rodrigues, Lisa Santos

arxiv:1009.0424 v1 · 2010-09-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2PIVBGYJCDZU3DDLYDIWMSPT7}

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	2026-05-18T04:41:26.722917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69e8a84d848879a6c635e068b324f9fda8a9baa948f447bc72b3e97310167b0

Aliases

arxiv: 1009.0424 · arxiv_version: 1009.0424v1 · doi: 10.48550/arxiv.1009.0424 · pith_short_12: U2PIVBGYJCDZ · pith_short_16: U2PIVBGYJCDZU3DD · pith_short_8: U2PIVBGY

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/U2PIVBGYJCDZU3DDLYDIWMSPT7 \
  | 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: a69e8a84d848879a6c635e068b324f9fda8a9baa948f447bc72b3e97310167b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7e4aac01066b3f8791e3d012d0b774480b30fd2d769e3825a2bec80b42ca34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-09-02T13:43:09Z",
    "title_canon_sha256": "90a3ca7b337e593bf3e543645fd559489b46a41c9c4ff9f0fa542191084959da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0424",
    "kind": "arxiv",
    "version": 1
  }
}