Pith Number

pith:IBKETXRK

pith:2018:IBKETXRKKWYL6KFSFGD4EXCB6E

not attested not anchored not stored refs pending

Branching laws, some results and new examples

Jorge A. Vargas, Oscar Marquez, Sebastian Simondi

arxiv:1806.01705 v1 · 2018-06-05 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBKETXRKKWYL6KFSFGD4EXCB6E}

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	2026-05-18T00:14:11.996038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405449de2a55b0bf28b22987c25c41f100b7a7de5c016f39716ce05f26fe0b44

Aliases

arxiv: 1806.01705 · arxiv_version: 1806.01705v1 · doi: 10.48550/arxiv.1806.01705 · pith_short_12: IBKETXRKKWYL · pith_short_16: IBKETXRKKWYL6KFS · pith_short_8: IBKETXRK

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/IBKETXRKKWYL6KFSFGD4EXCB6E \
  | 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: 405449de2a55b0bf28b22987c25c41f100b7a7de5c016f39716ce05f26fe0b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163253a9b4e8cdddf7e99306dbeeefbde7c2011ae055644e299e28156cd132b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-06-05T14:16:23Z",
    "title_canon_sha256": "70b99e2245f502798b6b117f1d1b434c46937df36cf1a3e80de4901f6a5ae14b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01705",
    "kind": "arxiv",
    "version": 1
  }
}