Pith Number

pith:URLRP2K6

pith:2018:URLRP2K6JNXB2R3P6J26HZK6SJ

not attested not anchored not stored refs pending

Existence of measure-valued solutions to a complete Euler system for a perfect gas

Jan Brezina

arxiv:1805.05570 v1 · 2018-05-15 · 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{URLRP2K6JNXB2R3P6J26HZK6SJ}

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.

Cited by

1 paper in Pith

Singular limits for compressible inviscid rotating fluids

Receipt and verification

First computed	2026-05-18T00:16:00.164927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45717e95e4b6e1d476ff275e3e55e926ffabbf051c714fe64e807359ca7ab1a

Aliases

arxiv: 1805.05570 · arxiv_version: 1805.05570v1 · doi: 10.48550/arxiv.1805.05570 · pith_short_12: URLRP2K6JNXB · pith_short_16: URLRP2K6JNXB2R3P · pith_short_8: URLRP2K6

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/URLRP2K6JNXB2R3P6J26HZK6SJ \
  | 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: a45717e95e4b6e1d476ff275e3e55e926ffabbf051c714fe64e807359ca7ab1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586631d0d5c4adb3b8d0e15e625ebdaf7fe3d2a067e52ced4eed68e0ea04fd75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-15T05:40:04Z",
    "title_canon_sha256": "53a26f0d0723845a22d9e4bda4a3cd177f55aa3a4db168b49fd2bbe9a4320a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05570",
    "kind": "arxiv",
    "version": 1
  }
}