Pith Number

pith:APIDN7FD

pith:2003:APIDN7FDIPLBILIYEGPWQQL7HZ

not attested not anchored not stored refs pending

Time averaged total force on a dipolar sphere in an electromagnetic field

M. Nieto-Vesperinas, P. C. Chaumet

arxiv:physics/0305043 v1 · 2003-05-12 · physics.optics · physics.comp-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{APIDN7FDIPLBILIYEGPWQQL7HZ}

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	2026-05-18T01:05:14.442142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d036fca343d6142d18219f68417f3e790caaa3a3f36567c2c19f953c61f66d

Aliases

arxiv: physics/0305043 · arxiv_version: physics/0305043v1 · doi: 10.48550/arxiv.physics/0305043 · pith_short_12: APIDN7FDIPLB · pith_short_16: APIDN7FDIPLBILIY · pith_short_8: APIDN7FD

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/APIDN7FDIPLBILIYEGPWQQL7HZ \
  | 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: 03d036fca343d6142d18219f68417f3e790caaa3a3f36567c2c19f953c61f66d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa204d0b537af9774678de13ff90bdb59d0a94d4896224da79b1e25c111b8570",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2003-05-12T16:08:34Z",
    "title_canon_sha256": "cab459dc97761a7a93423db866a5ec335f0694aea73d20b83e2753b724410927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0305043",
    "kind": "arxiv",
    "version": 1
  }
}