Pith Number

pith:XMLNXSCK

pith:2014:XMLNXSCK5HA2K7MI6NOTEY2A23

not attested not anchored not stored refs pending

Moving stone in the Hele-Shaw flow

Gennady Mishuris, Michal Wrobel, Sergei Rogosin

arxiv:1404.3547 v2 · 2014-04-14 · physics.flu-dyn · math.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{XMLNXSCK5HA2K7MI6NOTEY2A23}

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	2026-05-18T02:14:18.111389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb16dbc84ae9c1a57d88f35d326340d6f5bfb8d85c0e02b74b3f3dd63e7bdc3a

Aliases

arxiv: 1404.3547 · arxiv_version: 1404.3547v2 · doi: 10.48550/arxiv.1404.3547 · pith_short_12: XMLNXSCK5HA2 · pith_short_16: XMLNXSCK5HA2K7MI · pith_short_8: XMLNXSCK

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/XMLNXSCK5HA2K7MI6NOTEY2A23 \
  | 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: bb16dbc84ae9c1a57d88f35d326340d6f5bfb8d85c0e02b74b3f3dd63e7bdc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4179c9319f89026db1db2d3dcf38d0615c30c0750cd1d1cc5b0f4c9fbfe40bed",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-04-14T11:43:39Z",
    "title_canon_sha256": "e60ac63912dd737bb7d8c4b277c1f1edca04e77d7c279568a77be4836572af43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3547",
    "kind": "arxiv",
    "version": 2
  }
}