Pith Number

pith:NJ6H6S4N

pith:2018:NJ6H6S4NQR3AASBLUZVHLNS5II

not attested not anchored not stored refs pending

Polynomial data compression for large-scale physics experiments

Gilles Maurin, Giovanni Lamanna, Jean Jacquemier, Nahid Emad, Pierre Aubert, Thomas Vuillaume

arxiv:1805.01844 v1 · 2018-05-03 · cs.NA · astro-ph.IM · physics.comp-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{NJ6H6S4NQR3AASBLUZVHLNS5II}

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	2026-05-18T00:16:46.465702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7c7f4b8d847600482ba66a75b65d422a8ec4d12e800b2e34740c3f27e9e4ea

Aliases

arxiv: 1805.01844 · arxiv_version: 1805.01844v1 · doi: 10.48550/arxiv.1805.01844 · pith_short_12: NJ6H6S4NQR3A · pith_short_16: NJ6H6S4NQR3AASBL · pith_short_8: NJ6H6S4N

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/NJ6H6S4NQR3AASBLUZVHLNS5II \
  | 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: 6a7c7f4b8d847600482ba66a75b65d422a8ec4d12e800b2e34740c3f27e9e4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4668d2004a2dcf1e62e2833a1964c33e6575062f7c65ebb683b789e349f999cc",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-05-03T16:52:05Z",
    "title_canon_sha256": "46038faa0df4dd477277f869c2d2795d3694b5d08e269a7a4cb5dacb32d1a174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01844",
    "kind": "arxiv",
    "version": 1
  }
}