Pith Number

pith:LY633WOI

pith:2019:LY633WOIQ3OP65ILY7U63TLUM7

not attested not anchored not stored refs pending

Evolution Boussinesq model with nonmonotone friction and heat flux boundary conditions

Pawe{\l} Szafraniec

arxiv:1901.08636 v1 · 2019-01-24 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LY633WOIQ3OP65ILY7U63TLUM7}

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	2026-05-17T23:55:33.530169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e3dbdd9c886dcff750bc7e9edcd7467dea4f47ab4d8390a6bb93eecbb37210f

Aliases

arxiv: 1901.08636 · arxiv_version: 1901.08636v1 · doi: 10.48550/arxiv.1901.08636 · pith_short_12: LY633WOIQ3OP · pith_short_16: LY633WOIQ3OP65IL · pith_short_8: LY633WOI

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/LY633WOIQ3OP65ILY7U63TLUM7 \
  | 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: 5e3dbdd9c886dcff750bc7e9edcd7467dea4f47ab4d8390a6bb93eecbb37210f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96992e26664e082668bacfb27966e2cd67d928ec2ea021c2f5e05f1f4d3d3fb7",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-01-24T20:33:03Z",
    "title_canon_sha256": "b9148dae7332d27627644e3ce6991671f87cb54841b45bdaac45b30573c362aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08636",
    "kind": "arxiv",
    "version": 1
  }
}