Pith Number

pith:EGRT4TNX

pith:2016:EGRT4TNXEJADYINXXMWSC2EJJE

not attested not anchored not stored refs pending

Primordial Nucleosynthesis in the Rh = ct cosmology: Pouring cold water on the Simmering Universe

Geraint F. Lewis, Luke A. Barnes, Rajesh Kaushik

arxiv:1604.07460 v1 · 2016-04-25 · 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{EGRT4TNXEJADYINXXMWSC2EJJE}

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	2026-05-18T01:13:47.546802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a33e4db722403c21b7bb2d2168894939496074f56e88d7ebb33dc05dd172d6

Aliases

arxiv: 1604.07460 · arxiv_version: 1604.07460v1 · doi: 10.48550/arxiv.1604.07460 · pith_short_12: EGRT4TNXEJAD · pith_short_16: EGRT4TNXEJADYINX · pith_short_8: EGRT4TNX

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/EGRT4TNXEJADYINXXMWSC2EJJE \
  | 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: 21a33e4db722403c21b7bb2d2168894939496074f56e88d7ebb33dc05dd172d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9242a1e2dbbe62b2436038ed2f6927423b90c72226e319446f952e933fab4d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-25T22:16:30Z",
    "title_canon_sha256": "911ea5a0db0511e3b1b6df481507133798c8ca395b246fbc1723e92d5e256066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07460",
    "kind": "arxiv",
    "version": 1
  }
}