Pith Number

pith:U7ZP4ZT2

pith:2018:U7ZP4ZT2UDGWS2IYZB6SBD5EJL

not attested not anchored not stored refs pending

Generalised Net Convergence Structures in Posets

Hadrian Andradi, Weng Kin Ho

arxiv:1803.06876 v1 · 2018-03-19 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7ZP4ZT2UDGWS2IYZB6SBD5EJL}

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	2026-05-18T00:20:41.012591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7f2fe667aa0cd696918c87d208fa44ac5824f2f9144dfae11477afcd57fe127

Aliases

arxiv: 1803.06876 · arxiv_version: 1803.06876v1 · doi: 10.48550/arxiv.1803.06876 · pith_short_12: U7ZP4ZT2UDGW · pith_short_16: U7ZP4ZT2UDGWS2IY · pith_short_8: U7ZP4ZT2

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/U7ZP4ZT2UDGWS2IYZB6SBD5EJL \
  | 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: a7f2fe667aa0cd696918c87d208fa44ac5824f2f9144dfae11477afcd57fe127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1859f46cfae356183e0c7da4fd54dbea7fe06b80024173a52b8bc7189c16c560",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-03-19T11:41:19Z",
    "title_canon_sha256": "d4ecdb2896e363f25ef6af168aa3766b3c7b8d644ea5325992f12fe25af9648a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06876",
    "kind": "arxiv",
    "version": 1
  }
}