Pith Number

pith:7SZ5P2ZK

pith:2014:7SZ5P2ZKOSVFZJGMSDC666YBSN

not attested not anchored not stored refs pending

Green's functions for elliptic and parabolic systems with Robin-type boundary conditions

Jongkeun Choi, Seick Kim

arxiv:1404.2418 v2 · 2014-04-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SZ5P2ZKOSVFZJGMSDC666YBSN}

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	2026-05-18T02:42:05.924058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb3d7eb2a74aa5ca4cc90c5ef7b01934dbbca6c15618e807d2f4fd1112bd1d0

Aliases

arxiv: 1404.2418 · arxiv_version: 1404.2418v2 · doi: 10.48550/arxiv.1404.2418 · pith_short_12: 7SZ5P2ZKOSVF · pith_short_16: 7SZ5P2ZKOSVFZJGM · pith_short_8: 7SZ5P2ZK

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/7SZ5P2ZKOSVFZJGMSDC666YBSN \
  | 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: fcb3d7eb2a74aa5ca4cc90c5ef7b01934dbbca6c15618e807d2f4fd1112bd1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01246d5420716f6637ef3ef49eaf3b48352814c96b41d6533b119f68aeeba686",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-09T10:17:04Z",
    "title_canon_sha256": "b49d2e264fcc4e63c84c145e724c48483e31c5ed99f2ed1bd055ce587159b0fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2418",
    "kind": "arxiv",
    "version": 2
  }
}