Pith Number

pith:IJDNHOS7

pith:2019:IJDNHOS7PJMEXA7E7LJD6QMNRL

not attested not anchored not stored refs pending

Contact discontinuities for 3-D axisymmetric inviscid compressible flows in infinitely long cylinders

Hyangdong Park, Myoungjean Bae

arxiv:1901.04996 v2 · 2019-01-15 · math.AP · math-ph · 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{IJDNHOS7PJMEXA7E7LJD6QMNRL}

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	2026-05-17T23:48:16.753019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4246d3ba5f7a584b83e4fad23f418d8af81f162d70565a019bdc8174c831f1e9

Aliases

arxiv: 1901.04996 · arxiv_version: 1901.04996v2 · doi: 10.48550/arxiv.1901.04996 · pith_short_12: IJDNHOS7PJME · pith_short_16: IJDNHOS7PJMEXA7E · pith_short_8: IJDNHOS7

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/IJDNHOS7PJMEXA7E7LJD6QMNRL \
  | 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: 4246d3ba5f7a584b83e4fad23f418d8af81f162d70565a019bdc8174c831f1e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4e4a8e447d601758c316641b1fef8818ae6967ed8f502c84eee72f0009763f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-15T08:12:21Z",
    "title_canon_sha256": "6b64e589fa5e32ea21c0002ba3dff8241c88735ce26a9cc400c6eda9eaa0bc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04996",
    "kind": "arxiv",
    "version": 2
  }
}