Pith Number

pith:JYIM3J2H

pith:2013:JYIM3J2HJTJGMS4VQUV4K2J5PI

not attested not anchored not stored refs pending

To be or not to be intrusive? The solution of parametric and stochastic equations - the "plain vanilla" Galerkin case

Alexander Litvinenko, Anthony Nouy, Dishi Liu, Hermann G. Matthies, Lo\"ic Giraldi

arxiv:1309.1617 v1 · 2013-09-06 · 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{JYIM3J2HJTJGMS4VQUV4K2J5PI}

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	2026-05-18T00:44:46.368823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e10cda7474cd2664b95852bc5693d7a31b7115a9ac576f6a1d64a696483067a

Aliases

arxiv: 1309.1617 · arxiv_version: 1309.1617v1 · doi: 10.48550/arxiv.1309.1617 · pith_short_12: JYIM3J2HJTJG · pith_short_16: JYIM3J2HJTJGMS4V · pith_short_8: JYIM3J2H

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/JYIM3J2HJTJGMS4VQUV4K2J5PI \
  | 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: 4e10cda7474cd2664b95852bc5693d7a31b7115a9ac576f6a1d64a696483067a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9d07df4d5f9fb96089fbdf0218575991f3706e7d43424b49e4eb9d89450118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-09-06T12:25:44Z",
    "title_canon_sha256": "dbfff59507e9f1a9facd0ccd71b2c8d8c811f674d1ce814356c758104b4d98ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1617",
    "kind": "arxiv",
    "version": 1
  }
}