Pith Number

pith:TIGEWJ6B

pith:2016:TIGEWJ6BY6K43YFGCXXWYVEW4Z

not attested not anchored not stored refs pending

Hyperbolicity and genuine nonlinearity conditions for certain p-systems of conservation laws, weak solutions and the entropy condition

Edgardo P\'erez, Krzysztof R\'ozga

arxiv:1602.00264 v1 · 2016-01-31 · 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{TIGEWJ6BY6K43YFGCXXWYVEW4Z}

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	2026-05-18T01:21:35.849510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0c4b27c1c795cde0a615ef6c5496e65de6f190fb6427e030b61ad22303415b

Aliases

arxiv: 1602.00264 · arxiv_version: 1602.00264v1 · doi: 10.48550/arxiv.1602.00264 · pith_short_12: TIGEWJ6BY6K4 · pith_short_16: TIGEWJ6BY6K43YFG · pith_short_8: TIGEWJ6B

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/TIGEWJ6BY6K43YFGCXXWYVEW4Z \
  | 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: 9a0c4b27c1c795cde0a615ef6c5496e65de6f190fb6427e030b61ad22303415b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183a6d7e808083bdf2e86221177ed902b568a9f550bba47b43d041c7c7fe4367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-31T15:43:16Z",
    "title_canon_sha256": "f3e3807f7b2897c495e5531a402bb20afd642668f7572316fdb36189e69262c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00264",
    "kind": "arxiv",
    "version": 1
  }
}