Pith Number

pith:J5JKRCIZ

pith:2021:J5JKRCIZTPBKZ23UIDEDZTF7RF

not attested not anchored not stored refs pending

Modeling Advection on Directed Graphs using Mat\'ern Gaussian Processes for Traffic Flow

Danielle C Maddix, Nadim Saad, Yuyang Wang

arxiv:2201.00001 v3 · 2021-12-14 · math.NA · cs.NA · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5JKRCIZTPBKZ23UIDEDZTF7RF}

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.

Cited by

1 paper in Pith

Mat\'ern Noise for Triangulation-Agnostic Flow Matching on Meshes

Receipt and verification

First computed	2026-07-05T03:58:05.686866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f52a889199bc2aceb7440c83cccbf894f93f09c1bfdd99cc7066bbe2eb2511b

Aliases

arxiv: 2201.00001 · arxiv_version: 2201.00001v3 · doi: 10.48550/arxiv.2201.00001 · pith_short_12: J5JKRCIZTPBK · pith_short_16: J5JKRCIZTPBKZ23U · pith_short_8: J5JKRCIZ

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/J5JKRCIZTPBKZ23UIDEDZTF7RF \
  | 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: 4f52a889199bc2aceb7440c83cccbf894f93f09c1bfdd99cc7066bbe2eb2511b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01cd46f719e28620514453d290e02590f01422e33471aaf08dedde8d1874c72",
    "cross_cats_sorted": [
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-12-14T23:57:39Z",
    "title_canon_sha256": "b3e4f37162c3aa2ff68a92616ae15bb04dd7d11ab9faa11136d98d32365b1d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00001",
    "kind": "arxiv",
    "version": 3
  }
}