Pith Number

pith:POFF376W

pith:2023:POFF376WOZ6FFRNOHN5WTHTNIL

not attested not anchored not stored refs pending

A positivity-preserving numerical method for a thin liquid film on a vertical cylindrical fiber

Abolfazl Sadeghpour, Andrea L. Bertozzi, Bohyun Kim, Hangjie Ji, Y. Sungtaek Ju

arxiv:2310.10977 v1 · 2023-10-17 · 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{POFF376WOZ6FFRNOHN5WTHTNIL}

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	2026-07-05T07:01:48.752546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8a5dffd6767c52c5ae3b7b699e6d42e850631419ea56f4b854438b17fcb30b

Aliases

arxiv: 2310.10977 · arxiv_version: 2310.10977v1 · doi: 10.48550/arxiv.2310.10977 · pith_short_12: POFF376WOZ6F · pith_short_16: POFF376WOZ6FFRNO · pith_short_8: POFF376W

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/POFF376WOZ6FFRNOHN5WTHTNIL \
  | 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: 7b8a5dffd6767c52c5ae3b7b699e6d42e850631419ea56f4b854438b17fcb30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a693c32f1f81bef085b32e3984a8971ff7875a7f647bb376b32678b8aa01043b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-17T03:44:39Z",
    "title_canon_sha256": "b1811164a642d186f3d6363edda63fd8d444bf09f954440f464b27722d8d06de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10977",
    "kind": "arxiv",
    "version": 1
  }
}