Pith Number

pith:K6XZN7HY

pith:2017:K6XZN7HYA5HAJ6BGGIBTV3UTS4

not attested not anchored not stored refs pending

Compressible Flow at High Pressure with Linear Equation of State

William A. Sirignano

arxiv:1710.06018 v1 · 2017-10-16 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6XZN7HYA5HAJ6BGGIBTV3UTS4}

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	2026-07-05T00:46:42.774878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57af96fcf8074e04f82632033aee93972e4977a985bbfe26f095e74d5b94fc8f

Aliases

arxiv: 1710.06018 · arxiv_version: 1710.06018v1 · doi: 10.48550/arxiv.1710.06018 · pith_short_12: K6XZN7HYA5HA · pith_short_16: K6XZN7HYA5HAJ6BG · pith_short_8: K6XZN7HY

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/K6XZN7HYA5HAJ6BGGIBTV3UTS4 \
  | 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: 57af96fcf8074e04f82632033aee93972e4977a985bbfe26f095e74d5b94fc8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ed8613f0b39512ce3783296feba9cff95acb2abe5d319c10f91aa472faed91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-10-16T22:40:24Z",
    "title_canon_sha256": "c4495e8e810bda33badb9b8e6d44e79622641b9ab2265f7fbe370a230c8688b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06018",
    "kind": "arxiv",
    "version": 1
  }
}