Pith Number

pith:4BJQRZLX

pith:2016:4BJQRZLXH6P7ZWBBOGM7OMSDON

not attested not anchored not stored refs pending

Regularity and Energy Conservation for the Compressible Euler Equations

Agnieszka \'Swierczewska-Gwiazda, Eduard Feireisl, Emil Wiedemann, Piotr Gwiazda

arxiv:1603.05051 v1 · 2016-03-16 · 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{4BJQRZLXH6P7ZWBBOGM7OMSDON}

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	2026-05-18T00:54:40.465048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05308e5773f9ffcd8217199f7324373510774cac2ad60a2356a957d6190d1f4

Aliases

arxiv: 1603.05051 · arxiv_version: 1603.05051v1 · doi: 10.48550/arxiv.1603.05051 · pith_short_12: 4BJQRZLXH6P7 · pith_short_16: 4BJQRZLXH6P7ZWBB · pith_short_8: 4BJQRZLX

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/4BJQRZLXH6P7ZWBBOGM7OMSDON \
  | 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: e05308e5773f9ffcd8217199f7324373510774cac2ad60a2356a957d6190d1f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f373e685ed12b66f81d1455f0dcf6efd4f2a38baf13a746befae6db5b006d750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-16T11:54:42Z",
    "title_canon_sha256": "c3fa0f390f8f6b63ee609d15e0349eff37d04b38db2b03f3a492e751372ba122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05051",
    "kind": "arxiv",
    "version": 1
  }
}