Pith Number

pith:55DACBDT

pith:2010:55DACBDTMFUAYLKINRF55YV2AE

not attested not anchored not stored refs pending

A quaternionic unification of electromagnetism and hydrodynamics

Arbab I. Arbab

arxiv:1003.0070 v2 · 2010-02-27 · physics.gen-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{55DACBDTMFUAYLKINRF55YV2AE}

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	2026-05-18T04:15:50.464642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4601047361680c2d486c4bdee2ba0107bca25ef0c25cf1b0f3e7ab71b024f2

Aliases

arxiv: 1003.0070 · arxiv_version: 1003.0070v2 · doi: 10.48550/arxiv.1003.0070 · pith_short_12: 55DACBDTMFUA · pith_short_16: 55DACBDTMFUAYLKI · pith_short_8: 55DACBDT

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/55DACBDTMFUAYLKINRF55YV2AE \
  | 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: ef4601047361680c2d486c4bdee2ba0107bca25ef0c25cf1b0f3e7ab71b024f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "009551fc2ef7aae82094a182338e6a96ff47c53c92d017545131fc401457180a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2010-02-27T07:53:02Z",
    "title_canon_sha256": "6072fd42df89aa80d3e47c3134038538dcf5ed7bfcadacb41805d2d5d50ae9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0070",
    "kind": "arxiv",
    "version": 2
  }
}