Pith Number

pith:PE3RKQTU

pith:2015:PE3RKQTUJSSRLR7XOFHS4IVHMF

not attested not anchored not stored refs pending

A self-pairing theorem for tangle Floer homology

Ina Petkova, Vera Vertesi

arxiv:1503.06374 v3 · 2015-03-22 · 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{PE3RKQTUJSSRLR7XOFHS4IVHMF}

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	2026-05-18T01:04:14.755831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79371542744ca515c7f7714f2e22a761733731c1652bdfec08b05358a6f0d267

Aliases

arxiv: 1503.06374 · arxiv_version: 1503.06374v3 · doi: 10.48550/arxiv.1503.06374 · pith_short_12: PE3RKQTUJSSR · pith_short_16: PE3RKQTUJSSRLR7X · pith_short_8: PE3RKQTU

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/PE3RKQTUJSSRLR7XOFHS4IVHMF \
  | 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: 79371542744ca515c7f7714f2e22a761733731c1652bdfec08b05358a6f0d267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa8cdfd75cde97af2bf8cba6ec70305a03a73e6c2ef7f8c6c0dc01bf954d996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-03-22T02:36:43Z",
    "title_canon_sha256": "7cf3e8b61ad70e3ed058e41917f814ce2d69d83122fc7e9defa29ff5d14aad8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06374",
    "kind": "arxiv",
    "version": 3
  }
}