Pith Number

pith:LEZCBLDE

pith:2013:LEZCBLDEUO67K4AOBQ2IMWWQND

not attested not anchored not stored refs pending

Uranium Critical Point Location Problem

Igor Iosilevskiy, Victor Gryaznov

arxiv:1312.7584 v1 · 2013-12-29 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEZCBLDEUO67K4AOBQ2IMWWQND}

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	2026-05-18T01:45:35.283457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

593220ac64a3bdf5700e0c34865ad068ce3058e97de26459971e1936f8d9b5cc

Aliases

arxiv: 1312.7584 · arxiv_version: 1312.7584v1 · doi: 10.48550/arxiv.1312.7584 · pith_short_12: LEZCBLDEUO67 · pith_short_16: LEZCBLDEUO67K4AO · pith_short_8: LEZCBLDE

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/LEZCBLDEUO67K4AOBQ2IMWWQND \
  | 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: 593220ac64a3bdf5700e0c34865ad068ce3058e97de26459971e1936f8d9b5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f3b5d98d59220356d705e002264a84cb3ed3fcbdb89d70d2710a30a33aca996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-12-29T20:15:08Z",
    "title_canon_sha256": "5267542ec6500cb893ba4c7807ac7c7299de0e9bb8a50e805006f0110c32f225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7584",
    "kind": "arxiv",
    "version": 1
  }
}