Pith Number

pith:UA7UMINA

pith:2013:UA7UMINAVLC3OLCU2Y7TSSDYEN

not attested not anchored not stored refs pending

Braided Systems: a Unified Treatment of Algebraic Structures with Several Operations

Victoria Lebed

arxiv:1305.0944 v3 · 2013-05-04 · math.QA · math.CT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UA7UMINAVLC3OLCU2Y7TSSDYEN}

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	2026-05-18T00:58:55.794965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03f4621a0aac5b72c54d63f394878235d8559d848c56b87d9d596e19840cdae

Aliases

arxiv: 1305.0944 · arxiv_version: 1305.0944v3 · doi: 10.48550/arxiv.1305.0944 · pith_short_12: UA7UMINAVLC3 · pith_short_16: UA7UMINAVLC3OLCU · pith_short_8: UA7UMINA

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/UA7UMINAVLC3OLCU2Y7TSSDYEN \
  | 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: a03f4621a0aac5b72c54d63f394878235d8559d848c56b87d9d596e19840cdae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e841ff1454b27682ac084cf49e694efb41815fa881f86f3b6432c18ee98ec1",
    "cross_cats_sorted": [
      "math.CT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-05-04T18:35:00Z",
    "title_canon_sha256": "26e8321a2d814f947070a0fc90bb3b2aa853ca9e3ea6b5735fcc877823730bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0944",
    "kind": "arxiv",
    "version": 3
  }
}