Pith Number

pith:L2WSQZ35

pith:2016:L2WSQZ355UC5CVXOSE5PYE2UV3

not attested not anchored not stored refs pending

Gravitational Particle Creation in a Stiff Matter Dominated Universe

Iiro Vilja, Juho Lankinen

arxiv:1612.02586 v1 · 2016-12-08 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2WSQZ355UC5CVXOSE5PYE2UV3}

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.

Cited by

1 paper in Pith

Nonthermal leptogenesis via cosmological gravitational particle production is tested by inflationary gravitational waves

Receipt and verification

First computed	2026-05-18T00:34:22.998414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ead28677ded05d156ee913afc1354aee402a4ddff5e824123db9cfd00fc7592

Aliases

arxiv: 1612.02586 · arxiv_version: 1612.02586v1 · doi: 10.48550/arxiv.1612.02586 · pith_short_12: L2WSQZ355UC5 · pith_short_16: L2WSQZ355UC5CVXO · pith_short_8: L2WSQZ35

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/L2WSQZ355UC5CVXOSE5PYE2UV3 \
  | 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: 5ead28677ded05d156ee913afc1354aee402a4ddff5e824123db9cfd00fc7592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71fd0fe5db3aa08184fe5d3099be7902fa1b0efbe51a8d127497ec114ee1d61a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-08T10:24:14Z",
    "title_canon_sha256": "4c56f325b5718dbe5f51a58bc73655b983c967b944ac1128b5a5563d22a5e71f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02586",
    "kind": "arxiv",
    "version": 1
  }
}