Pith Number

pith:YAMJBM2S

pith:2014:YAMJBM2SQVJ32QLNZ3KV3W2PPO

not attested not anchored not stored refs pending

A survey on the Turaev genus of knots

Abhijit Champanerkar, Ilya Kofman

arxiv:1406.1945 v1 · 2014-06-08 · 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{YAMJBM2SQVJ32QLNZ3KV3W2PPO}

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	2026-05-18T01:10:15.372866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c01890b3528553bd416dced55ddb4f7b9d0ceb3bb0bad1bd7d4eea42f165f39a

Aliases

arxiv: 1406.1945 · arxiv_version: 1406.1945v1 · doi: 10.48550/arxiv.1406.1945 · pith_short_12: YAMJBM2SQVJ3 · pith_short_16: YAMJBM2SQVJ32QLN · pith_short_8: YAMJBM2S

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/YAMJBM2SQVJ32QLNZ3KV3W2PPO \
  | 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: c01890b3528553bd416dced55ddb4f7b9d0ceb3bb0bad1bd7d4eea42f165f39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "911828a53be93a4586b63f38cef6d1154f8b1e09d50d558dc28bbcaa2585223d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-06-08T04:35:41Z",
    "title_canon_sha256": "de0e7c5e3eefd877c36139a8f28b6e4e2935b51b549fb1af248078ca33ebbf24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1945",
    "kind": "arxiv",
    "version": 1
  }
}