Pith Number

pith:GSVN2JZ7

pith:2015:GSVN2JZ7FG3GF4BTX4EN33V7K4

not attested not anchored not stored refs pending

Improved approximation algorithm for solution of nonlinear partial differential equations

Galip Oturanc, Sema Servi, Yildiray Keskin

arxiv:1512.08717 v1 · 2015-12-23 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSVN2JZ7FG3GF4BTX4EN33V7K4}

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	2026-05-18T01:23:35.056835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34aadd273f29b662f033bf08ddeebf5713b2c28339aa907c180ed13ead079e75

Aliases

arxiv: 1512.08717 · arxiv_version: 1512.08717v1 · doi: 10.48550/arxiv.1512.08717 · pith_short_12: GSVN2JZ7FG3G · pith_short_16: GSVN2JZ7FG3GF4BT · pith_short_8: GSVN2JZ7

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/GSVN2JZ7FG3GF4BTX4EN33V7K4 \
  | 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: 34aadd273f29b662f033bf08ddeebf5713b2c28339aa907c180ed13ead079e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454f850cac85fff2eb933b1fb70c38b4278fa8951ffd0d854bf791b51b0a690a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2015-12-23T19:40:04Z",
    "title_canon_sha256": "4aaeb3e746f0ba3ab928f2d4aad9079ec9bb6278680dc954b276fd9b477be88b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08717",
    "kind": "arxiv",
    "version": 1
  }
}