Pith Number

pith:5QSPSNUY

pith:2018:5QSPSNUYZTFKGACKPI6R2WTC35

not attested not anchored not stored refs pending

Conforming, non-conforming and non-matching discretization couplings in discrete fracture network simulations

Alessio Fumagalli, Eirik Keilegavlen, Stefano Scial\`o

arxiv:1803.01732 v2 · 2018-03-05 · 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{5QSPSNUYZTFKGACKPI6R2WTC35}

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	2026-05-18T00:00:57.156858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec24f93698cccaa3004a7a3d1d5a62df4a358a7b757d2c90a5038016d0ecbeb9

Aliases

arxiv: 1803.01732 · arxiv_version: 1803.01732v2 · doi: 10.48550/arxiv.1803.01732 · pith_short_12: 5QSPSNUYZTFK · pith_short_16: 5QSPSNUYZTFKGACK · pith_short_8: 5QSPSNUY

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/5QSPSNUYZTFKGACKPI6R2WTC35 \
  | 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: ec24f93698cccaa3004a7a3d1d5a62df4a358a7b757d2c90a5038016d0ecbeb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7007ecc7eaeb1cf266d3eea1bc45c509b5151d5b67d19f61ecb3d1bc0aa7851",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-05T15:36:59Z",
    "title_canon_sha256": "386b89e7f75735f443a31171cbb6779397e232ee0cd0436e13866f8afba0f121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01732",
    "kind": "arxiv",
    "version": 2
  }
}