Pith Number

pith:EHOWNJCF

pith:2015:EHOWNJCFBGYJFOQRTAJS46RVZZ

not attested not anchored not stored refs pending

Gravitational particle production in bouncing cosmologies

Emilio Elizalde, Jaume Haro

arxiv:1505.07948 v2 · 2015-05-29 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHOWNJCFBGYJFOQRTAJS46RVZZ}

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

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Receipt and verification

First computed	2026-05-18T01:29:45.871064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21dd66a44509b092ba1198132e7a35ce7edcedc3ebd80c56382d5cd2fdacb48c

Aliases

arxiv: 1505.07948 · arxiv_version: 1505.07948v2 · doi: 10.48550/arxiv.1505.07948 · pith_short_12: EHOWNJCFBGYJ · pith_short_16: EHOWNJCFBGYJFOQR · pith_short_8: EHOWNJCF

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/EHOWNJCFBGYJFOQRTAJS46RVZZ \
  | 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: 21dd66a44509b092ba1198132e7a35ce7edcedc3ebd80c56382d5cd2fdacb48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbfe39aea2d2f73f72623bb194bcd0a92c67c8b39f20f726647882504f063897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-29T07:28:12Z",
    "title_canon_sha256": "3e11f45403363c390b5f83fd6cae555f4487e57cf7f4c8106e886929d0bbc9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07948",
    "kind": "arxiv",
    "version": 2
  }
}