Pith Number

pith:X5Y35MOP

pith:2015:X5Y35MOPBMMFQNTJIWTXQFUYR7

not attested not anchored not stored refs pending

The impact of non-Planckian effects on cosmological radio backgrounds

Mohammad Shehzad Emritte, Paolo Marchegiani, Sergio Colafrancesco

arxiv:1501.04818 v3 · 2015-01-20 · 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{X5Y35MOPBMMFQNTJIWTXQFUYR7}

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	2026-05-18T02:04:02.026708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf71beb1cf0b1858366945a77816988ff6286eaf92bcc521cdeac1416a294979

Aliases

arxiv: 1501.04818 · arxiv_version: 1501.04818v3 · doi: 10.48550/arxiv.1501.04818 · pith_short_12: X5Y35MOPBMMF · pith_short_16: X5Y35MOPBMMFQNTJ · pith_short_8: X5Y35MOP

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/X5Y35MOPBMMFQNTJIWTXQFUYR7 \
  | 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: bf71beb1cf0b1858366945a77816988ff6286eaf92bcc521cdeac1416a294979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "202baae5537033ffc5bc403f42a7dc6f8700dde3c17e476ad8a64760344190cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-20T14:21:17Z",
    "title_canon_sha256": "c26a81784c02751d6a9b546042aebe95e4307121d2a08bd81b799d1d6826fb81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04818",
    "kind": "arxiv",
    "version": 3
  }
}