Pith Number

pith:5KX5DGJB

pith:2013:5KX5DGJBYUC5VXGRZ55JICVQON

not attested not anchored not stored refs pending

Very-High-Precision Calculations in Physics

Amna Noreen

arxiv:1304.2941 v1 · 2013-04-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KX5DGJBYUC5VXGRZ55JICVQON}

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	2026-05-18T03:28:20.405189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaafd19921c505dadcd1cf7a940ab07370f4e46d2fda2af621d71b65f2fc8b54

Aliases

arxiv: 1304.2941 · arxiv_version: 1304.2941v1 · doi: 10.48550/arxiv.1304.2941 · pith_short_12: 5KX5DGJBYUC5 · pith_short_16: 5KX5DGJBYUC5VXGR · pith_short_8: 5KX5DGJB

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/5KX5DGJBYUC5VXGRZ55JICVQON \
  | 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: eaafd19921c505dadcd1cf7a940ab07370f4e46d2fda2af621d71b65f2fc8b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e3465d97be62ef2e57ef5e7e02ff06061082002c2467d705df748648f810c3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-10T12:53:22Z",
    "title_canon_sha256": "49fc215d884467bf1f21e8710779893c1fab68e45209ec9251f99f05ec8b5c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2941",
    "kind": "arxiv",
    "version": 1
  }
}