Pith Number

pith:BTVXXDRX

pith:2015:BTVXXDRXHGCWOQYEXENFQVQ775

not attested not anchored not stored refs pending

Data preprocessing for parameter estimation. An application to a reactive bimolecular transport model

Claudio D. El Hasi, Daniel A. Cuch, Diana Rubio

arxiv:1509.06799 v1 · 2015-09-22 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTVXXDRXHGCWOQYEXENFQVQ775}

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	2026-05-18T01:32:17.987277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ceb7b8e373985674304b91a58561fff49dc3488a65421e9e8592371438e4669

Aliases

arxiv: 1509.06799 · arxiv_version: 1509.06799v1 · doi: 10.48550/arxiv.1509.06799 · pith_short_12: BTVXXDRXHGCW · pith_short_16: BTVXXDRXHGCWOQYE · pith_short_8: BTVXXDRX

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/BTVXXDRXHGCWOQYEXENFQVQ775 \
  | 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: 0ceb7b8e373985674304b91a58561fff49dc3488a65421e9e8592371438e4669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec6c748eda849562c560b645a6232d512e09a9ce26665ad026b82ff93c64881",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-22T22:30:27Z",
    "title_canon_sha256": "757f06ea43e5f3f767260bf5f7a5f461f8227fe4c65140cc7a46196860cae548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06799",
    "kind": "arxiv",
    "version": 1
  }
}