Pith Number

pith:4655JR3O

pith:2013:4655JR3OTXDEGHMC3GXRFJCBI3

not attested not anchored not stored refs pending

Local discrete velocity grids for deterministic rarefied flow simulations

Luc Mieussens (IMB), St\'ephane Brull (IMB)

arxiv:1304.1776 v3 · 2013-04-05 · 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{4655JR3OTXDEGHMC3GXRFJCBI3}

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	2026-05-18T02:56:11.670522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7bbd4c76e9dc6431d82d9af12a44146e9e1939a6a664fbb270030f1f411208d

Aliases

arxiv: 1304.1776 · arxiv_version: 1304.1776v3 · doi: 10.48550/arxiv.1304.1776 · pith_short_12: 4655JR3OTXDE · pith_short_16: 4655JR3OTXDEGHMC · pith_short_8: 4655JR3O

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/4655JR3OTXDEGHMC3GXRFJCBI3 \
  | 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: e7bbd4c76e9dc6431d82d9af12a44146e9e1939a6a664fbb270030f1f411208d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42197b89a63fa67ec4f73ea01d2d3fba0a2fb76889af898df78d75aa98a7afe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-04-05T18:03:27Z",
    "title_canon_sha256": "65e74044c61bc15a7ef9b453dd2fe78441b5c23fafc4a2491a756769231fadb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1776",
    "kind": "arxiv",
    "version": 3
  }
}