Pith Number

pith:H6CNHJNA

pith:2026:H6CNHJNAJC4A2PMNFGO2XT4KYR

not attested not anchored not stored refs pending

Reflected diffusion, no-flux continuity equations and confined Lagrangian flows in bounded domains

Rama Cont

arxiv:2607.28344 v1 · 2026-07-30 · math.CA · cs.LG · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6CNHJNAJC4A2PMNFGO2XT4KYR}

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	2026-07-31T01:37:20.553979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

3f84d3a5a048b80d3d8d299dabcf8ac465e728fc81e8552864458892bd56ce5c

Aliases

arxiv: 2607.28344 · arxiv_version: 2607.28344v1 · doi: 10.48550/arxiv.2607.28344 · pith_short_12: H6CNHJNAJC4A · pith_short_16: H6CNHJNAJC4A2PMN · pith_short_8: H6CNHJNA

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/H6CNHJNAJC4A2PMNFGO2XT4KYR \
  | 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: 3f84d3a5a048b80d3d8d299dabcf8ac465e728fc81e8552864458892bd56ce5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77dd53abdb9d2f75408aff4321542cca9f5b1ae17e758e5f15da9cdb202a5164",
    "cross_cats_sorted": [
      "cs.LG",
      "math.AP",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2026-07-30T15:10:59Z",
    "title_canon_sha256": "41c5b99707ddc048329ceeeb84a2baff1dd2a8a8db8d90b896395455640ae110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28344",
    "kind": "arxiv",
    "version": 1
  }
}