Pith Number

pith:KPJGEF26

pith:2015:KPJGEF26QL4RHJ74X3AXWLW4KG

not attested not anchored not stored refs pending

Knots, BPS states, and algebraic curves

Piotr Kucharski, Piotr Su{\l}kowski, Stavros Garoufalidis

arxiv:1504.06327 v1 · 2015-04-23 · hep-th · 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{KPJGEF26QL4RHJ74X3AXWLW4KG}

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	2026-05-18T00:44:10.155188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d262175e82f913a7fcbec17b2edc51bda70f1dae3660baa216d0e3fef0a503

Aliases

arxiv: 1504.06327 · arxiv_version: 1504.06327v1 · doi: 10.48550/arxiv.1504.06327 · pith_short_12: KPJGEF26QL4R · pith_short_16: KPJGEF26QL4RHJ74 · pith_short_8: KPJGEF26

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/KPJGEF26QL4RHJ74X3AXWLW4KG \
  | 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: 53d262175e82f913a7fcbec17b2edc51bda70f1dae3660baa216d0e3fef0a503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ba4e5e4dd1559f8cb0da060d8966f8318e783595f4af8115b809ab20c0e510",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-04-23T20:00:51Z",
    "title_canon_sha256": "3c8ed43d69b27da558bfe9d9d2b5f4cefe8dd38767a440fbcea08b3f6a4cc1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06327",
    "kind": "arxiv",
    "version": 1
  }
}