Pith Number

pith:WZQ6ZYOR

pith:2013:WZQ6ZYORNJMDH7W6JUOXF4634Z

not attested not anchored not stored refs pending

Strong solutions in the dynamical theory of compressible fluid mixtures

Matthias Kotschote, Rico Zacher

arxiv:1306.2565 v1 · 2013-06-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZQ6ZYORNJMDH7W6JUOXF4634Z}

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	2026-05-18T03:21:11.104072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b661ece1d16a5833fede4d1d72f3dbe672afed1c77d6504489ccf54f17597a8b

Aliases

arxiv: 1306.2565 · arxiv_version: 1306.2565v1 · doi: 10.48550/arxiv.1306.2565 · pith_short_12: WZQ6ZYORNJMD · pith_short_16: WZQ6ZYORNJMDH7W6 · pith_short_8: WZQ6ZYOR

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/WZQ6ZYORNJMDH7W6JUOXF4634Z \
  | 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: b661ece1d16a5833fede4d1d72f3dbe672afed1c77d6504489ccf54f17597a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a298ea611c411de44922bb69745ad59537a98dd6f2bfd4b7303b2a2db1642a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-11T15:59:13Z",
    "title_canon_sha256": "1c16c390c9eff200373866f96e8c247484ac0b9d51c6b242e8a89320b98333e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2565",
    "kind": "arxiv",
    "version": 1
  }
}