Pith Number

pith:PESFLBSB

pith:2019:PESFLBSBE42JAWUKLZQY76KZES

not attested not anchored not stored refs pending

Real gas flows issued from a source

Mikhail Roop, Valentin Lychagin

arxiv:1905.03999 v1 · 2019-05-10 · 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{PESFLBSBE42JAWUKLZQY76KZES}

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	2026-05-17T23:46:34.905073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79245586412734905a8a5e618ff9592482c7e7ab533fd39f437c467ddb254afa

Aliases

arxiv: 1905.03999 · arxiv_version: 1905.03999v1 · doi: 10.48550/arxiv.1905.03999 · pith_short_12: PESFLBSBE42J · pith_short_16: PESFLBSBE42JAWUK · pith_short_8: PESFLBSB

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/PESFLBSBE42JAWUKLZQY76KZES \
  | 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: 79245586412734905a8a5e618ff9592482c7e7ab533fd39f437c467ddb254afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d4af5819871ecc927a28edb38358e51c6e8fe2b02cf45db2827383e0bfef6d",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-05-10T08:13:02Z",
    "title_canon_sha256": "3185219efd5b0ff915a3a0c22cbcf957ab8b55a3ef010ce848ceb42988bc54b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03999",
    "kind": "arxiv",
    "version": 1
  }
}