Pith Number

pith:MYCSIS3A

pith:2014:MYCSIS3ACWXH2T4KJ2NORDJZO5

not attested not anchored not stored refs pending

Everywhere Equivalent 3-Braids

Alexander Stoimenow

arxiv:1411.4223 v1 · 2014-11-16 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYCSIS3ACWXH2T4KJ2NORDJZO5}

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	2026-05-18T02:35:46.196789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6605244b6015ae7d4f8a4e9ae88d397757a90fde8d47b3433a9bef37a160d090

Aliases

arxiv: 1411.4223 · arxiv_version: 1411.4223v1 · doi: 10.48550/arxiv.1411.4223 · pith_short_12: MYCSIS3ACWXH · pith_short_16: MYCSIS3ACWXH2T4K · pith_short_8: MYCSIS3A

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/MYCSIS3ACWXH2T4KJ2NORDJZO5 \
  | 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: 6605244b6015ae7d4f8a4e9ae88d397757a90fde8d47b3433a9bef37a160d090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830249950752a6aaeacdd296b675ceffe2e88365f7a419e7e0a33eae25c1376a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-16T07:35:01Z",
    "title_canon_sha256": "5c1ff625638eaf6d03848bb40c5cacbb11fff4d82b3a785dfbe4cf362552aa79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4223",
    "kind": "arxiv",
    "version": 1
  }
}