Pith Number

pith:ZXZISGIR

pith:2021:ZXZISGIRBDDE56GCWJI7LJOTTL

not attested not anchored not stored refs pending

Identification of Electromagnetic Dipoles from Multi-frequency Sparse Electric Far Field Patterns

Jialei Li, XiaoDong Liu

arxiv:2109.06539 v1 · 2021-09-14 · math.AP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXZISGIRBDDE56GCWJI7LJOTTL}

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	2026-07-05T03:14:27.811855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf289191108c64ef8c2b251f5a5d39afa698d37fe929cac0927f07b2d3fe74e

Aliases

arxiv: 2109.06539 · arxiv_version: 2109.06539v1 · doi: 10.48550/arxiv.2109.06539 · pith_short_12: ZXZISGIRBDDE · pith_short_16: ZXZISGIRBDDE56GC · pith_short_8: ZXZISGIR

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/ZXZISGIRBDDE56GCWJI7LJOTTL \
  | 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: cdf289191108c64ef8c2b251f5a5d39afa698d37fe929cac0927f07b2d3fe74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948949f3951b851294eae99114dfb5a88833815a5db34f012a65c26756412348",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-09-14T09:17:11Z",
    "title_canon_sha256": "c558c2d71a45dd076d2f90f8db05066d464111464cd9cfa7f02a111a5520c623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06539",
    "kind": "arxiv",
    "version": 1
  }
}