Pith Number

pith:SEHIL5MI

pith:2019:SEHIL5MIRC22OML2YLOP5UKPXZ

not attested not anchored not stored refs pending

Stability of characters and filters for weighted semilattices

Hung Le Pham, Mahya Ghandehari, Yemon Choi

arxiv:1901.00082 v3 · 2019-01-01 · math.FA · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEHIL5MIRC22OML2YLOP5UKPXZ}

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	2026-07-05T02:26:45.047457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910e85f58888b5a7317ac2dcfed14fbe658cb1787684f6f7fb90a0e341084f57

Aliases

arxiv: 1901.00082 · arxiv_version: 1901.00082v3 · doi: 10.48550/arxiv.1901.00082 · pith_short_12: SEHIL5MIRC22 · pith_short_16: SEHIL5MIRC22OML2 · pith_short_8: SEHIL5MI

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/SEHIL5MIRC22OML2YLOP5UKPXZ \
  | 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: 910e85f58888b5a7317ac2dcfed14fbe658cb1787684f6f7fb90a0e341084f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef795843ebc615e81eb43494b95aedcc4401d4383cd6416f1e6cecf7d217ea8",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-01-01T03:16:40Z",
    "title_canon_sha256": "7a24655416d6cf7dc3d9816600ca5b097c33b48141a615e89ea7bb71143fc396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00082",
    "kind": "arxiv",
    "version": 3
  }
}