Pith Number

pith:WVHCVZHR

pith:2019:WVHCVZHRLZ6HMNFJLZFL7VIOQV

not attested not anchored not stored refs pending

Phase transitions in filtration of real gases

Mikhail Roop, Valentin Lychagin

arxiv:1903.00276 v1 · 2019-03-01 · 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{WVHCVZHRLZ6HMNFJLZFL7VIOQV}

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	2026-05-17T23:52:20.283911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54e2ae4f15e7c7634a95e4abfd50e85791de66444f02bbec2e5ed189046fc0e

Aliases

arxiv: 1903.00276 · arxiv_version: 1903.00276v1 · doi: 10.48550/arxiv.1903.00276 · pith_short_12: WVHCVZHRLZ6H · pith_short_16: WVHCVZHRLZ6HMNFJ · pith_short_8: WVHCVZHR

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/WVHCVZHRLZ6HMNFJLZFL7VIOQV \
  | 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: b54e2ae4f15e7c7634a95e4abfd50e85791de66444f02bbec2e5ed189046fc0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4107ca9ad7148833b5fbaa9140f8f4b16fd3093f802208caee6abdae1b896e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-03-01T13:08:33Z",
    "title_canon_sha256": "c7a29ff00680584d2f7f066c1e5f7c9d471ff05cae7bbdb8e208093722af6a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00276",
    "kind": "arxiv",
    "version": 1
  }
}