Pith Number

pith:G456O5EM

pith:2012:G456O5EMGDWEJUWO2TFUIN2TFK

not attested not anchored not stored refs pending

On a nonlinear partial differential algebraic system arising in technical textile industry: Analysis and numerics

Martin Grothaus, Nicole Marheineke

arxiv:1203.3692 v3 · 2012-03-16 · 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{G456O5EMGDWEJUWO2TFUIN2TFK}

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	2026-05-18T01:26:11.278593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373be7748c30ec44d2ced4cb4437532a98d49d91278d670f7c4e2c16ae86f0e1

Aliases

arxiv: 1203.3692 · arxiv_version: 1203.3692v3 · doi: 10.48550/arxiv.1203.3692 · pith_short_12: G456O5EMGDWE · pith_short_16: G456O5EMGDWEJUWO · pith_short_8: G456O5EM

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/G456O5EMGDWEJUWO2TFUIN2TFK \
  | 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: 373be7748c30ec44d2ced4cb4437532a98d49d91278d670f7c4e2c16ae86f0e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aca81846321aeaec6dc6ce5c67c17c443b6ac631a6e0df0ba449eed53e81ee9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-03-16T12:57:36Z",
    "title_canon_sha256": "7c676e3d1ebb801776a953fc1a67fdb6256198d2e4986e304d96224acbba10e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3692",
    "kind": "arxiv",
    "version": 3
  }
}