Pith Number

pith:UMMJFWBE

pith:2018:UMMJFWBEARXHTOT277W6LDHQGT

not attested not anchored not stored refs pending

Influence of a chemical reaction on viscous fingering: Effect of the injection flow rate

A. De Wit, Priyanka Shukla

arxiv:1802.04153 v1 · 2018-02-09 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMMJFWBEARXHTOT277W6LDHQGT}

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	2026-05-18T00:23:46.650815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a31892d824046e79ba7affede58cf034cfa7be49d1c69302762f6868ba7a18a6

Aliases

arxiv: 1802.04153 · arxiv_version: 1802.04153v1 · doi: 10.48550/arxiv.1802.04153 · pith_short_12: UMMJFWBEARXH · pith_short_16: UMMJFWBEARXHTOT2 · pith_short_8: UMMJFWBE

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/UMMJFWBEARXHTOT277W6LDHQGT \
  | 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: a31892d824046e79ba7affede58cf034cfa7be49d1c69302762f6868ba7a18a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2336e0a6daf358bb335b1973b58ff61b0ba200f6a300ba9c7bad8d124925521f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-09T16:56:08Z",
    "title_canon_sha256": "ed540b766152c7223954b30d9e540e24d54050b5d8b729d67ecc8e83503852cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04153",
    "kind": "arxiv",
    "version": 1
  }
}