Pith Number

pith:7DJ6VYCA

pith:2015:7DJ6VYCAQT6IP2AJZCPUQOX522

not attested not anchored not stored refs pending

On the electrostatic Born-Infeld equation with extended charges

Alessio Pomponio, Denis Bonheure, Pietro d'Avenia

arxiv:1506.07649 v2 · 2015-06-25 · 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{7DJ6VYCAQT6IP2AJZCPUQOX522}

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	2026-05-18T01:18:33.628838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d3eae04084fc87e809c89f483afdd68239d2f4e7abe1b9f46d07538ad00885

Aliases

arxiv: 1506.07649 · arxiv_version: 1506.07649v2 · doi: 10.48550/arxiv.1506.07649 · pith_short_12: 7DJ6VYCAQT6I · pith_short_16: 7DJ6VYCAQT6IP2AJ · pith_short_8: 7DJ6VYCA

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/7DJ6VYCAQT6IP2AJZCPUQOX522 \
  | 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: f8d3eae04084fc87e809c89f483afdd68239d2f4e7abe1b9f46d07538ad00885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31fa0eb09624e4dcde7116119794a291fa5e5b8d61e0c0b26e5e4bcfd6f85bdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-25T07:51:09Z",
    "title_canon_sha256": "51d66706db8bdb3f20e9486b9fcbf67c8c9adc02df32e3b56936ecd76febf1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07649",
    "kind": "arxiv",
    "version": 2
  }
}