Pith Number

pith:PXMZ4MRF

pith:1995:PXMZ4MRFNQM6ABNPUXTV52RTUW

not attested not anchored not stored refs pending

Equation of State and Temperature of First Heavy Particles Arising in the Universe at the Grand Unification Scale,

I. G. Dymnikova, M. Krawczyk

arxiv:hep-ph/9502310 v1 · 1995-02-15 · hep-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{PXMZ4MRFNQM6ABNPUXTV52RTUW}

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	2026-05-18T01:06:33.663820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd99e32256c19e005afa5e75eea33a5a89187dc52caad8b637a08a566d325e3

Aliases

arxiv: hep-ph/9502310 · arxiv_version: hep-ph/9502310v1 · doi: 10.48550/arxiv.hep-ph/9502310 · pith_short_12: PXMZ4MRFNQM6 · pith_short_16: PXMZ4MRFNQM6ABNP · pith_short_8: PXMZ4MRF

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/PXMZ4MRFNQM6ABNPUXTV52RTUW \
  | 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: 7dd99e32256c19e005afa5e75eea33a5a89187dc52caad8b637a08a566d325e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c472de52596d5fddbe3087a5293e4ccc01e62b4e3f30ed85e10a9d7c13d89f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-02-15T17:07:31Z",
    "title_canon_sha256": "cc47d6518a0e334864cf33bd557d2c9fc71e86daffe3cf50c1f103bd88ad754c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9502310",
    "kind": "arxiv",
    "version": 1
  }
}