Pith Number

pith:NDGSHTIP

pith:2017:NDGSHTIPYF35QDROOX76G4TJX6

not attested not anchored not stored refs pending

$HD(M\setminus L)>0.353$

Carlos Gustavo Moreira, Carlos Matheus

arxiv:1703.04302 v3 · 2017-03-13 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDGSHTIPYF35QDROOX76G4TJX6}

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	2026-05-18T00:11:11.769404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68cd23cd0fc177d80e2e75ffe37269bf83daaf90e704d22d0e94a4cfb0784b09

Aliases

arxiv: 1703.04302 · arxiv_version: 1703.04302v3 · doi: 10.48550/arxiv.1703.04302 · pith_short_12: NDGSHTIPYF35 · pith_short_16: NDGSHTIPYF35QDRO · pith_short_8: NDGSHTIP

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/NDGSHTIPYF35QDROOX76G4TJX6 \
  | 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: 68cd23cd0fc177d80e2e75ffe37269bf83daaf90e704d22d0e94a4cfb0784b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c406f3d69cfedeeeaa8edd8a4912d222831087cadd9dd36de9ad1b4b3dde3c24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-13T09:35:38Z",
    "title_canon_sha256": "ec110eaed6cf417706e677bc431773dad91f43589a8aa321526696c08666c389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04302",
    "kind": "arxiv",
    "version": 3
  }
}