Pith Number

pith:NI3WGA6T

pith:2013:NI3WGA6TKVY7XP2HG7NJ5O45O5

not attested not anchored not stored refs pending

Two-Scale numerical simulation of sand transport problems

Diaraf Seck (L.M.D.A.N), Emmanuel Frenod (LMBA, Ibrahima Faye (LETG - G\'eomer, INRIA Nancy - Grand Est / IECN / LSIIT / IRMA), L.M.D.A.N)

arxiv:1310.3926 v1 · 2013-10-15 · 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{NI3WGA6TKVY7XP2HG7NJ5O45O5}

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	2026-05-18T03:10:25.670279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a376303d35571fbbf4737da9ebb9d7744f41e2bcb8d5c5a062a49ea1b35124e

Aliases

arxiv: 1310.3926 · arxiv_version: 1310.3926v1 · doi: 10.48550/arxiv.1310.3926 · pith_short_12: NI3WGA6TKVY7 · pith_short_16: NI3WGA6TKVY7XP2H · pith_short_8: NI3WGA6T

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/NI3WGA6TKVY7XP2HG7NJ5O45O5 \
  | 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: 6a376303d35571fbbf4737da9ebb9d7744f41e2bcb8d5c5a062a49ea1b35124e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e685292950a5435fb467968e0734e9a479213c18656ca1eb46106135f71c20f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-15T06:22:46Z",
    "title_canon_sha256": "9db629cfdc8738ecae2589038bf704c2a725287bf726f9794b1fb16eabf0ceb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3926",
    "kind": "arxiv",
    "version": 1
  }
}