Pith Number

pith:TBTAUCXB

pith:2019:TBTAUCXBIOV46YMN542PZP3GTQ

not attested not anchored not stored refs pending

Numerical analysis for a chemotaxis-Navier-Stokes system

Abelardo Duarte-Rodr\'iguez, Diego A. Rueda-G\'omez, \'Elder J. Villamizar-Roa, Mar\'ia A. Rodr\'iguez-Bellido

arxiv:1908.03639 v1 · 2019-08-09 · math.NA · cs.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{TBTAUCXBIOV46YMN542PZP3GTQ}

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	2026-07-04T23:52:43.253711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98660a0ae143abcf618def34fcbf669c3ec322ce798966c0e7807a7c34abf2e9

Aliases

arxiv: 1908.03639 · arxiv_version: 1908.03639v1 · doi: 10.48550/arxiv.1908.03639 · pith_short_12: TBTAUCXBIOV4 · pith_short_16: TBTAUCXBIOV46YMN · pith_short_8: TBTAUCXB

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/TBTAUCXBIOV46YMN542PZP3GTQ \
  | 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: 98660a0ae143abcf618def34fcbf669c3ec322ce798966c0e7807a7c34abf2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55479b113240b0a353ddde7916788382a3918ba57f032594a247982a7dcc2353",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-09T21:34:12Z",
    "title_canon_sha256": "561446e6a0cbe3cfcabdbd118d56c3bbacc40f5b06b9b36ba62055982a953de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03639",
    "kind": "arxiv",
    "version": 1
  }
}