Pith Number

pith:UJRCLZF5

pith:2016:UJRCLZF5HKKUMKBGD5YDQFZCQM

not attested not anchored not stored refs pending

Modeling the Radio Foreground for detection of CMB spectral distortions from Cosmic Dawn and Epoch of Reionization

Jens Chluba, Mayuri Sathyanarayana Rao, N Udaya Shankar, Ravi Subrahmanyan

arxiv:1611.04602 v2 · 2016-11-14 · 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{UJRCLZF5HKKUMKBGD5YDQFZCQM}

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	2026-05-18T00:45:06.326265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a26225e4bd3a954628261f7038172283201a93c5143e4df4f8b236c30cfe0e11

Aliases

arxiv: 1611.04602 · arxiv_version: 1611.04602v2 · doi: 10.48550/arxiv.1611.04602 · pith_short_12: UJRCLZF5HKKU · pith_short_16: UJRCLZF5HKKUMKBG · pith_short_8: UJRCLZF5

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/UJRCLZF5HKKUMKBGD5YDQFZCQM \
  | 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: a26225e4bd3a954628261f7038172283201a93c5143e4df4f8b236c30cfe0e11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac65111f5d7969706434077355929043549e40661a345c509421836ab1e3ced",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-14T21:00:03Z",
    "title_canon_sha256": "8609f0def263e2c07513006e479b4a2eb58fb1d6da07020806e19540dab24d8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04602",
    "kind": "arxiv",
    "version": 2
  }
}