Pith Number

pith:C5DCJLOJ

pith:2006:C5DCJLOJZMN77FEB3YXXOPICFL

not attested not anchored not stored refs pending

Special metrics and Triality

Frederik Witt

arxiv:math/0602414 v3 · 2006-02-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5DCJLOJZMN77FEB3YXXOPICFL}

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	2026-05-18T04:32:20.591633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174624adc9cb1bff9481de2f773d022ac77bd3434d3779a0f82629f4ab3d50c2

Aliases

arxiv: math/0602414 · arxiv_version: math/0602414v3 · doi: 10.48550/arxiv.math/0602414 · pith_short_12: C5DCJLOJZMN7 · pith_short_16: C5DCJLOJZMN77FEB · pith_short_8: C5DCJLOJ

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/C5DCJLOJZMN77FEB3YXXOPICFL \
  | 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: 174624adc9cb1bff9481de2f773d022ac77bd3434d3779a0f82629f4ab3d50c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8017abb1e0e8f3ac99173ee2e4a336477ff7b26b3636d8e73d847c7039073ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2006-02-19T19:14:09Z",
    "title_canon_sha256": "c307a6726eb17295e9ad9dc9e77088a3816a16df65659bac47e4329fe137816c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602414",
    "kind": "arxiv",
    "version": 3
  }
}