Pith Number

pith:JFARLL4C

pith:2018:JFARLL4C4XNRLTYBOFKEKACETW

not attested not anchored not stored refs pending

Skeleton-stabilized ImmersoGeometric Analysis for incompressible viscous flow problems

Alessandro Reali, Chao-Zhong Qin, Clemens V. Verhoosel, E. Harald van Brummelen, Ferdinando Auricchio, Tuong Hoang

arxiv:1807.07380 v1 · 2018-07-19 · 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{JFARLL4C4XNRLTYBOFKEKACETW}

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	2026-05-18T00:02:24.845277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494115af82e5db15cf0171544500449db99f9c740000ed99fdd80d0169bc9acc

Aliases

arxiv: 1807.07380 · arxiv_version: 1807.07380v1 · doi: 10.48550/arxiv.1807.07380 · pith_short_12: JFARLL4C4XNR · pith_short_16: JFARLL4C4XNRLTYB · pith_short_8: JFARLL4C

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/JFARLL4C4XNRLTYBOFKEKACETW \
  | 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: 494115af82e5db15cf0171544500449db99f9c740000ed99fdd80d0169bc9acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5a2a8688cebb31341770bf8acecd21138625ff3f001ae65ead0a7056c62fc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-19T13:14:25Z",
    "title_canon_sha256": "cb3c7432c05f03dfec8bfeec5eb9f465e9af964e91cdd640095ee73a249b71c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07380",
    "kind": "arxiv",
    "version": 1
  }
}