Pith Number

pith:KS6WTMO7

pith:2015:KS6WTMO76VDDLOD6FUIADNV2ZF

not attested not anchored not stored refs pending

Brunnian Braids and Lie Algebras

J. Wu, J.Y. Li, V. V. Vershinin

arxiv:1502.03479 v1 · 2015-02-11 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS6WTMO76VDDLOD6FUIADNV2ZF}

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	2026-05-18T02:27:17.801487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54bd69b1dff54635b87e2d1001b6bac95f15ece1f59b010f9576e4b801054595

Aliases

arxiv: 1502.03479 · arxiv_version: 1502.03479v1 · doi: 10.48550/arxiv.1502.03479 · pith_short_12: KS6WTMO76VDD · pith_short_16: KS6WTMO76VDDLOD6 · pith_short_8: KS6WTMO7

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/KS6WTMO76VDDLOD6FUIADNV2ZF \
  | 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: 54bd69b1dff54635b87e2d1001b6bac95f15ece1f59b010f9576e4b801054595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddf2b02b65503fbefe0420e2368100c492b82a11b81c5859b70a4fe1dd6a78a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-02-11T22:57:00Z",
    "title_canon_sha256": "8c0db2b2107f97810771c6fdca7a49d90360cbba4497341422f928e301956cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03479",
    "kind": "arxiv",
    "version": 1
  }
}