Pith Number

pith:4WHCHWCQ

pith:2013:4WHCHWCQJS2NMOXGTUSYX2FMVV

not attested not anchored not stored refs pending

Time-dependent fields of a current-carrying wire

D. V. Redzic, V. Hnizdo

arxiv:1301.1573 v2 · 2013-01-08 · 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{4WHCHWCQJS2NMOXGTUSYX2FMVV}

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	2026-05-18T01:52:15.026203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58e23d8504cb4d63ae69d258be8acad5bf004fd65f3727f0bef6f896c104c29

Aliases

arxiv: 1301.1573 · arxiv_version: 1301.1573v2 · doi: 10.48550/arxiv.1301.1573 · pith_short_12: 4WHCHWCQJS2N · pith_short_16: 4WHCHWCQJS2NMOXG · pith_short_8: 4WHCHWCQ

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/4WHCHWCQJS2NMOXGTUSYX2FMVV \
  | 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: e58e23d8504cb4d63ae69d258be8acad5bf004fd65f3727f0bef6f896c104c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deaccce753a4320e907dd116abe1b45d0055315a9444f27fc66387a91526f3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-01-08T16:02:21Z",
    "title_canon_sha256": "8d485211580f0b53cc276d4b481ee00a20f44d78c511d7b5b43380b3cf424960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1573",
    "kind": "arxiv",
    "version": 2
  }
}