Pith Number

pith:SHOCIT2Y

pith:2019:SHOCIT2YTO4MOM5YUB2FNLVJTW

not attested not anchored not stored refs pending

Constraints on the spectral index of polarized synchrotron emission from WMAP and Faraday-corrected S-PASS data

E. Gjerl{\o}w, H. K. Eriksen, I. K. Wehus, K. J. Andersen, M. Brilenkov, M. Galloway, R. Aurlien, R. Banerji, S. K. N{\ae}ss, T. L. Svalheim, U. Fuskeland

arxiv:1909.05923 v2 · 2019-09-12 · 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{SHOCIT2YTO4MOM5YUB2FNLVJTW}

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	2026-07-05T02:22:04.133280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91dc244f589bb8c733b8a07456aea99db08f386d2e04ba8c0795bf1681f724ef

Aliases

arxiv: 1909.05923 · arxiv_version: 1909.05923v2 · doi: 10.48550/arxiv.1909.05923 · pith_short_12: SHOCIT2YTO4M · pith_short_16: SHOCIT2YTO4MOM5Y · pith_short_8: SHOCIT2Y

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/SHOCIT2YTO4MOM5YUB2FNLVJTW \
  | 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: 91dc244f589bb8c733b8a07456aea99db08f386d2e04ba8c0795bf1681f724ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72db2bff0469cd1ddc58427e241ad4a083f1eec557a0a3df240e58dab0462b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-09-12T19:53:19Z",
    "title_canon_sha256": "9612d12ca18b3655d4434f1f90ec6182cba4a6cf0b3b6d75427f8161b9cbd64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05923",
    "kind": "arxiv",
    "version": 2
  }
}