Pith Number

pith:SOLWFAWG

pith:2013:SOLWFAWGXHZQTYLGZU6KVJS4DB

not attested not anchored not stored refs pending

Metric axioms: a structural study

Ittay Weiss, Jorge Bruno

arxiv:1311.0297 v3 · 2013-11-01 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOLWFAWGXHZQTYLGZU6KVJS4DB}

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	2026-05-18T02:39:40.757685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93976282c6b9f309e166cd3caaa65c184cba3c97a0208f8696a3e9dbe2269df4

Aliases

arxiv: 1311.0297 · arxiv_version: 1311.0297v3 · doi: 10.48550/arxiv.1311.0297 · pith_short_12: SOLWFAWGXHZQ · pith_short_16: SOLWFAWGXHZQTYLG · pith_short_8: SOLWFAWG

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/SOLWFAWGXHZQTYLGZU6KVJS4DB \
  | 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: 93976282c6b9f309e166cd3caaa65c184cba3c97a0208f8696a3e9dbe2269df4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd44e21ff5e1ddb5ef05997881b478924ff26b19665c13f1df29aac1feec29ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2013-11-01T20:26:05Z",
    "title_canon_sha256": "22acf68a56324399401d3d25ad0d207856fcb70831fb5fc1b89256fa4da6186b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0297",
    "kind": "arxiv",
    "version": 3
  }
}