Pith Number

pith:5JJBY3RN

pith:2015:5JJBY3RNJVQOV4TOHNDHC4PR32

not attested not anchored not stored refs pending

A construction of two different solutions to an elliptic system

Jacek Cyranka, Piotr Bogus{\l}aw Mucha

arxiv:1502.03363 v4 · 2015-02-11 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JJBY3RNJVQOV4TOHNDHC4PR32}

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	2026-05-18T00:29:02.087332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea521c6e2d4d60eaf26e3b467171f1de95280e73cf5f3418acb44a645fc72f13

Aliases

arxiv: 1502.03363 · arxiv_version: 1502.03363v4 · doi: 10.48550/arxiv.1502.03363 · pith_short_12: 5JJBY3RNJVQO · pith_short_16: 5JJBY3RNJVQOV4TO · pith_short_8: 5JJBY3RN

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/5JJBY3RNJVQOV4TOHNDHC4PR32 \
  | 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: ea521c6e2d4d60eaf26e3b467171f1de95280e73cf5f3418acb44a645fc72f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de228839edaeac8ad2eb9f74bc60e8f464870e10f7387a4a41aafbb223eba03",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-11T16:29:37Z",
    "title_canon_sha256": "37defc6e4a4b77f1ccd89e4946a412aeb0d8aeecf0927c1ec216ecb149cce4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03363",
    "kind": "arxiv",
    "version": 4
  }
}