Pith Number

pith:HAU7ISLO

pith:2015:HAU7ISLOOVKGK2FJPSQ7UIJVPG

not attested not anchored not stored refs pending

No BV bounds for approximate solutions to p-system with general pressure law

Alberto Bressan, Geng Chen, Qingtian Zhang, Shengguo Zhu

arxiv:1502.02616 v1 · 2015-02-09 · 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{HAU7ISLOOVKGK2FJPSQ7UIJVPG}

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	2026-05-18T02:27:41.693808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3829f4496e75546568a97ca1fa213579970b99787fd23f449cc1272d02f6a4f2

Aliases

arxiv: 1502.02616 · arxiv_version: 1502.02616v1 · doi: 10.48550/arxiv.1502.02616 · pith_short_12: HAU7ISLOOVKG · pith_short_16: HAU7ISLOOVKGK2FJ · pith_short_8: HAU7ISLO

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/HAU7ISLOOVKGK2FJPSQ7UIJVPG \
  | 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: 3829f4496e75546568a97ca1fa213579970b99787fd23f449cc1272d02f6a4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770017224144f77120ce2443882a727c8605db6efac8e0834e1ed2c91cdbb065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-09T19:24:56Z",
    "title_canon_sha256": "9fe5101e5bfa8b526c802af6ffaef43299a8bfd54e3846b4c059f8c7ca7f731c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02616",
    "kind": "arxiv",
    "version": 1
  }
}