Pith Number

pith:HBTYL7QA

pith:2018:HBTYL7QAPUEIGRU27C74RPSJ7N

not attested not anchored not stored refs pending

Caratheodory completeness on the complex plane

Armen Edigarian

arxiv:1803.08714 v1 · 2018-03-23 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBTYL7QAPUEIGRU27C74RPSJ7N}

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	2026-05-18T00:20:18.740633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

386785fe007d0883469af8bfc8be49fb4b5a379d4a05c1466029675b6e95b7f5

Aliases

arxiv: 1803.08714 · arxiv_version: 1803.08714v1 · doi: 10.48550/arxiv.1803.08714 · pith_short_12: HBTYL7QAPUEI · pith_short_16: HBTYL7QAPUEIGRU2 · pith_short_8: HBTYL7QA

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/HBTYL7QAPUEIGRU27C74RPSJ7N \
  | 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: 386785fe007d0883469af8bfc8be49fb4b5a379d4a05c1466029675b6e95b7f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b03b6ee602667764c8fdd818ac8af4cc4b00b92deeb88fb78d7c9da57693d1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-03-23T10:14:30Z",
    "title_canon_sha256": "868eadd406315d5eae1bb3c0cc5779862c53eb2a107c4080401712c01e15a438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08714",
    "kind": "arxiv",
    "version": 1
  }
}