Pith Number

pith:4IKJX37L

pith:2015:4IKJX37LFOOII2B5Y7TOD5CCMC

not attested not anchored not stored refs pending

Methods for solution of boundary value problems in domains with disconnected boundaries

Sergey D. Traytak

arxiv:1512.04379 v1 · 2015-11-20 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IKJX37LFOOII2B5Y7TOD5CCMC}

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	2026-05-18T01:24:22.347018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2149befeb2b9c84683dc7e6e1f44260ba994d2ce98aa21679d865cb4f317758

Aliases

arxiv: 1512.04379 · arxiv_version: 1512.04379v1 · doi: 10.48550/arxiv.1512.04379 · pith_short_12: 4IKJX37LFOOI · pith_short_16: 4IKJX37LFOOII2B5 · pith_short_8: 4IKJX37L

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/4IKJX37LFOOII2B5Y7TOD5CCMC \
  | 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: e2149befeb2b9c84683dc7e6e1f44260ba994d2ce98aa21679d865cb4f317758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d189625ba7085bc4415a8e728fdaef502fa2a80fb2f4fa4ccf3f7560ec6c4c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-11-20T09:03:46Z",
    "title_canon_sha256": "cab782a0eee9e171b6d556793e943adcbffd448e24d4de58daf19b19059592dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04379",
    "kind": "arxiv",
    "version": 1
  }
}