Pith Number

pith:QNV5VP7R

pith:2016:QNV5VP7RSUKB2RC32HIXMYEMHS

not attested not anchored not stored refs pending

A remark on the Glimm scheme for inhomogeneous hyperbolic systems of balance laws

Cleopatra Christoforou

arxiv:1603.08126 v1 · 2016-03-26 · 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{QNV5VP7RSUKB2RC32HIXMYEMHS}

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	2026-05-18T01:18:13.179455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836bdabff195141d445bd1d176608c3c8152a191641cab6272910606351b9038

Aliases

arxiv: 1603.08126 · arxiv_version: 1603.08126v1 · doi: 10.48550/arxiv.1603.08126 · pith_short_12: QNV5VP7RSUKB · pith_short_16: QNV5VP7RSUKB2RC3 · pith_short_8: QNV5VP7R

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/QNV5VP7RSUKB2RC32HIXMYEMHS \
  | 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: 836bdabff195141d445bd1d176608c3c8152a191641cab6272910606351b9038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8bff05c29ed8f5863d92a5b5e02a81c55a55b5294b5f3421593560ec9a153f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-26T17:45:36Z",
    "title_canon_sha256": "6f4e7b2cf5fd5bedf3cf8a46e18b8691f9722c1a4e9f6f0845c2dd7e2a0d7226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08126",
    "kind": "arxiv",
    "version": 1
  }
}