Pith Number

pith:GPKVNAJT

pith:2017:GPKVNAJTJXXBES2WN46F7MHTCG

not attested not anchored not stored refs pending

Analysis of a fractional-step scheme for the P1 radiative diffusion model

Aur\'elien Larcher (LATP, IRSN), Jean-Claude Latch\'e (IRSN), Raphaele Herbin (I2M), Thierry Gallou\"et (I2M)

arxiv:1703.01132 v1 · 2017-03-03 · 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{GPKVNAJTJXXBES2WN46F7MHTCG}

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	2026-05-18T00:49:35.899674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d55681334dee124b566f3c5fb0f3118461e1e30d73b7bc061843226c1be7df

Aliases

arxiv: 1703.01132 · arxiv_version: 1703.01132v1 · doi: 10.48550/arxiv.1703.01132 · pith_short_12: GPKVNAJTJXXB · pith_short_16: GPKVNAJTJXXBES2W · pith_short_8: GPKVNAJT

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/GPKVNAJTJXXBES2WN46F7MHTCG \
  | 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: 33d55681334dee124b566f3c5fb0f3118461e1e30d73b7bc061843226c1be7df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3712d28bc5b80ecb6006c82779fee4530c9da51d094a3e63cdeb60555a6352",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-03T12:39:55Z",
    "title_canon_sha256": "4e7f6ccb18bee81f0377caa3098f928b0b942b2829c61e679972ce96f1bf959c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01132",
    "kind": "arxiv",
    "version": 1
  }
}