Pith Number

pith:7HJMZACQ

pith:2018:7HJMZACQRK43AONEFQCVK4KWGA

not attested not anchored not stored refs pending

Stability of Steady Multi-Wave Configurations for the Full Euler Equations of Compressible Fluid Flow

Gui-Qiang G. Chen, Matthew Rigby

arxiv:1807.06646 v1 · 2018-07-17 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HJMZACQRK43AONEFQCVK4KWGA}

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	2026-05-18T00:10:27.284487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d2cc80508ab9b039a42c05557156301c302470f4e8fb1b6aeb3ffb998146f4

Aliases

arxiv: 1807.06646 · arxiv_version: 1807.06646v1 · doi: 10.48550/arxiv.1807.06646 · pith_short_12: 7HJMZACQRK43 · pith_short_16: 7HJMZACQRK43AONE · pith_short_8: 7HJMZACQ

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/7HJMZACQRK43AONEFQCVK4KWGA \
  | 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: f9d2cc80508ab9b039a42c05557156301c302470f4e8fb1b6aeb3ffb998146f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c54d1ee3b9811db98bc0421b0a3eb5f60fa8655cc28927a3b6bcd142d34049a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-17T20:09:09Z",
    "title_canon_sha256": "d4ee5192e38c51cc27870c6fe9a51648d63b577c39447e24c08dddde53840735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06646",
    "kind": "arxiv",
    "version": 1
  }
}