Pith Number

pith:G4OVHMS7

pith:2011:G4OVHMS72VS6GDCZY5CIX3NJP2

not attested not anchored not stored refs pending

A well-balanced finite volume scheme for 1D hemodynamic simulations

Olivier Delestre (JAD), Pierre-Yves Lagr\'ee (IJLRA)

arxiv:1108.6210 v2 · 2011-08-31 · 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{G4OVHMS72VS6GDCZY5CIX3NJP2}

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	2026-05-18T03:58:24.601712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

371d53b25fd565e30c59c7448beda97e8849d2834e3ef92e99d5f4ccc171badb

Aliases

arxiv: 1108.6210 · arxiv_version: 1108.6210v2 · doi: 10.48550/arxiv.1108.6210 · pith_short_12: G4OVHMS72VS6 · pith_short_16: G4OVHMS72VS6GDCZ · pith_short_8: G4OVHMS7

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/G4OVHMS72VS6GDCZY5CIX3NJP2 \
  | 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: 371d53b25fd565e30c59c7448beda97e8849d2834e3ef92e99d5f4ccc171badb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11042451a8265af03366cb360c066f8bf1d2524e000c67a91d1dda810f7f2835",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-08-31T12:45:06Z",
    "title_canon_sha256": "91f664456a775a83d4f63fc381fd529f8e26e77a2580625c8be43e834744bcfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6210",
    "kind": "arxiv",
    "version": 2
  }
}