Pith Number

pith:7P4RWQ7Q

pith:2018:7P4RWQ7QQ27QQPKJ4QX6ES3CJY

not attested not anchored not stored refs pending

Asymptotic stability of the rarefaction wave for the non-viscous and heat-conductive ideal gas in half space

Meichen Hou

arxiv:1805.11422 v1 · 2018-05-28 · 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{7P4RWQ7QQ27QQPKJ4QX6ES3CJY}

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	2026-05-18T00:14:42.626001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf91b43f086bf083d49e42fe24b624e30e19c54f0be0cc812c84572d98dce55

Aliases

arxiv: 1805.11422 · arxiv_version: 1805.11422v1 · doi: 10.48550/arxiv.1805.11422 · pith_short_12: 7P4RWQ7QQ27Q · pith_short_16: 7P4RWQ7QQ27QQPKJ · pith_short_8: 7P4RWQ7Q

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/7P4RWQ7QQ27QQPKJ4QX6ES3CJY \
  | 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: fbf91b43f086bf083d49e42fe24b624e30e19c54f0be0cc812c84572d98dce55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b140a083d8f6173a223c4cf96e58e84a27fe74e0657de8e1ad4c4d60f20636",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-28T04:51:38Z",
    "title_canon_sha256": "d3977a2824c584a5e2c57947ed427ee57d66367ca59298187453a8a5bf99c140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11422",
    "kind": "arxiv",
    "version": 1
  }
}