Pith Number

pith:HILQYUTP

pith:2017:HILQYUTPPFGFAFSVKNH3C2UXYP

not attested not anchored not stored refs pending

Polytopes, dualities, and Floer homology

Daniel V. Mathews

arxiv:1702.03630 v1 · 2017-02-13 · math.SG · math.CO · 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{HILQYUTPPFGFAFSVKNH3C2UXYP}

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	2026-05-18T00:50:53.325647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a170c526f794c501655534fb16a97c3ce1466765d08313464bae03009f55008

Aliases

arxiv: 1702.03630 · arxiv_version: 1702.03630v1 · doi: 10.48550/arxiv.1702.03630 · pith_short_12: HILQYUTPPFGF · pith_short_16: HILQYUTPPFGFAFSV · pith_short_8: HILQYUTP

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/HILQYUTPPFGFAFSVKNH3C2UXYP \
  | 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: 3a170c526f794c501655534fb16a97c3ce1466765d08313464bae03009f55008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e085c4a2ef1ae797f2a4f1b9631b12c56329ede04c06d76c7fb35f46a7555a5c",
    "cross_cats_sorted": [
      "math.CO",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-02-13T04:44:48Z",
    "title_canon_sha256": "d032433ac8a4bca542140438efe1cab3303a6121b5c7985cb93418398a6912ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03630",
    "kind": "arxiv",
    "version": 1
  }
}