Pith Number

pith:EUWVAZRK

pith:2026:EUWVAZRKSJXO34PD5OTJP3KWEQ

not attested not anchored not stored refs pending

Markov Chain Approximation of Sticky Diffusions and Hamilton-Jacobi-Bellman Equations on Networks

Alessio Basti (Ud'A), Fabio Camilli (Ud'A), Jules Berry (L2S)

arxiv:2607.26709 v1 · 2026-07-29 · math.NA · cs.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{EUWVAZRKSJXO34PD5OTJP3KWEQ}

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	2026-07-30T01:21:59.852360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

252d50662a926eedf1e3eba697ed56242878a3ec0bbb7a45c9361b1cf433ab82

Aliases

arxiv: 2607.26709 · arxiv_version: 2607.26709v1 · doi: 10.48550/arxiv.2607.26709 · pith_short_12: EUWVAZRKSJXO · pith_short_16: EUWVAZRKSJXO34PD · pith_short_8: EUWVAZRK

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/EUWVAZRKSJXO34PD5OTJP3KWEQ \
  | 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: 252d50662a926eedf1e3eba697ed56242878a3ec0bbb7a45c9361b1cf433ab82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abfb6e018f4ef43396bafbfbf8b1d34cad97a31a88fea600497b43a937d2e02b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-29T09:53:27Z",
    "title_canon_sha256": "8c5d5d296261ceaeeaebb8bb333011ba5f6686ac1a8908f4899ed7c453e25517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26709",
    "kind": "arxiv",
    "version": 1
  }
}