Pith Number

pith:YYKVVH4L

pith:2014:YYKVVH4LNTHGF3GGKGO7IJKNFY

not attested not anchored not stored refs pending

Concordance homomorphisms from knot Floer homology

Andras Stipsicz, Peter Ozsvath, Zoltan Szabo

arxiv:1407.1795 v3 · 2014-07-07 · 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{YYKVVH4LNTHGF3GGKGO7IJKNFY}

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	2026-05-18T00:42:33.658364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6155a9f8b6cce62ecc6519df4254d2e23d167cb06d98363a2c5924fd5d3758a

Aliases

arxiv: 1407.1795 · arxiv_version: 1407.1795v3 · doi: 10.48550/arxiv.1407.1795 · pith_short_12: YYKVVH4LNTHG · pith_short_16: YYKVVH4LNTHGF3GG · pith_short_8: YYKVVH4L

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/YYKVVH4LNTHGF3GGKGO7IJKNFY \
  | 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: c6155a9f8b6cce62ecc6519df4254d2e23d167cb06d98363a2c5924fd5d3758a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3a1618dae20e8722b4c1d457938640caf4adacedd862c60cc8f4e82f80259b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-07-07T18:38:48Z",
    "title_canon_sha256": "bd259b1385d8ee33e9b9e345377d0a62ca38f7fcca2e42653d9d042d3d3a2c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1795",
    "kind": "arxiv",
    "version": 3
  }
}