Pith Number

pith:N57JA3HE

pith:2014:N57JA3HERY5ZZN4IO235NLAF7R

not attested not anchored not stored refs pending

Introduction to representations of braid groups

Camilo Arias Abad

arxiv:1404.0724 v1 · 2014-04-02 · math.AT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N57JA3HERY5ZZN4IO235NLAF7R}

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	2026-05-18T02:54:55.615086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7e906ce48e3b9cb78876b7d6ac05fc4e09d40164e516525bfcaaa52a34798c

Aliases

arxiv: 1404.0724 · arxiv_version: 1404.0724v1 · doi: 10.48550/arxiv.1404.0724 · pith_short_12: N57JA3HERY5Z · pith_short_16: N57JA3HERY5ZZN4I · pith_short_8: N57JA3HE

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/N57JA3HERY5ZZN4IO235NLAF7R \
  | 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: 6f7e906ce48e3b9cb78876b7d6ac05fc4e09d40164e516525bfcaaa52a34798c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b633e63be6eea04105fd11bf84bdc38c10d83b56fed29e06e79ec08e31c98c",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-04-02T22:26:56Z",
    "title_canon_sha256": "b5d774c6a8410dc2447d368d9378bf358aaaa437a6db8afca7a6e0bd8d1cb2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0724",
    "kind": "arxiv",
    "version": 1
  }
}