Pith Number

pith:HLEMX74O

pith:2017:HLEMX74OQRJU77HRE4NRTSCKIX

not attested not anchored not stored refs pending

Inflationary Constraints on the Van der Waals Equation of State

A. Morgan, D. Tobar, E. Halstead, G. Vardiashvili, R. Poltis

arxiv:1701.00748 v1 · 2017-01-03 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLEMX74OQRJU77HRE4NRTSCKIX}

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	2026-05-18T00:53:28.308823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac8cbff8e84534ffcf1271b19c84a45e3f63eb0f50b6f20cd41eb9d2ec3e7e8

Aliases

arxiv: 1701.00748 · arxiv_version: 1701.00748v1 · doi: 10.48550/arxiv.1701.00748 · pith_short_12: HLEMX74OQRJU · pith_short_16: HLEMX74OQRJU77HR · pith_short_8: HLEMX74O

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/HLEMX74OQRJU77HRE4NRTSCKIX \
  | 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: 3ac8cbff8e84534ffcf1271b19c84a45e3f63eb0f50b6f20cd41eb9d2ec3e7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185e5242eb7cb4b7b8e6c3bb002d48832f760db21c36721e7e2c5722780cb3f8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-03T17:08:22Z",
    "title_canon_sha256": "d8cc79f6c02dee4a4d10cabc640e088e572f7a3563997b03cb13bb9c8baaa4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00748",
    "kind": "arxiv",
    "version": 1
  }
}