Pith Number

pith:D2ORCKG4

pith:2014:D2ORCKG4SWX5AFBKVG2FIR3MCB

not attested not anchored not stored refs pending

Least-biased correction of extended dynamical systems using observational data

Benedict Leimkuhler, Jason Frank, Keith Myerscough

arxiv:1411.6011 v1 · 2014-11-21 · physics.flu-dyn · 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{D2ORCKG4SWX5AFBKVG2FIR3MCB}

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	2026-05-18T02:33:00.775827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9d1128dc95afd0142aa9b454476c1044d4dc5eeeefa75052b8debd54c5f7ad

Aliases

arxiv: 1411.6011 · arxiv_version: 1411.6011v1 · doi: 10.48550/arxiv.1411.6011 · pith_short_12: D2ORCKG4SWX5 · pith_short_16: D2ORCKG4SWX5AFBK · pith_short_8: D2ORCKG4

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/D2ORCKG4SWX5AFBKVG2FIR3MCB \
  | 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: 1e9d1128dc95afd0142aa9b454476c1044d4dc5eeeefa75052b8debd54c5f7ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e1aff5a5dc18ce0d7f128381edc995f49f93660c9146bb8d044a516d7e75f1",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-11-21T11:54:28Z",
    "title_canon_sha256": "05c7583da4ed28a8249572d4b366ccd34484c2e69e3161ad26b8af7e3f3e2d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6011",
    "kind": "arxiv",
    "version": 1
  }
}