Pith Number

pith:SWWQUOZX

pith:2001:SWWQUOZXCBXMXBNUQDHXK7BBZ6

not attested not anchored not stored refs pending

An Intuitive Approach to Special and General Relativity

Charles Francis

arxiv:physics/0110007 v1 · 2001-10-02 · 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{SWWQUOZXCBXMXBNUQDHXK7BBZ6}

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	2026-07-04T14:43:29.460619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ad0a3b37106ecb85b480cf757c21cf8aa76fee6cccc8a8bd637f81480c69f8

Aliases

arxiv: physics/0110007 · arxiv_version: physics/0110007v1 · doi: 10.48550/arxiv.physics/0110007 · pith_short_12: SWWQUOZXCBXM · pith_short_16: SWWQUOZXCBXMXBNU · pith_short_8: SWWQUOZX

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/SWWQUOZXCBXMXBNUQDHXK7BBZ6 \
  | 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: 95ad0a3b37106ecb85b480cf757c21cf8aa76fee6cccc8a8bd637f81480c69f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed77bf64f04e4285295cb87c5f55896d0f02dbf0f5aaf088436c59f78ad7ca5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2001-10-02T12:12:04Z",
    "title_canon_sha256": "ea99f96ee54c854259f6d90b40e7aa15a0ab43013d84fffd5ace3d3548fd6abd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0110007",
    "kind": "arxiv",
    "version": 1
  }
}