Pith Number

pith:RET3Q6WH

pith:2011:RET3Q6WH2FOMRF5GVTVUH6L6T7

not attested not anchored not stored refs pending

Weak Primordial Magnetic Fields and Anisotropies in the Cosmic Microwave Background Radiation

Karsten Jedamzik, Tom Abel

arxiv:1108.2517 v1 · 2011-08-11 · 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{RET3Q6WH2FOMRF5GVTVUH6L6T7}

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

The Hubble tension: A decade review

Receipt and verification

First computed	2026-05-18T02:21:42.079590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8927b87ac7d15cc897a6aceb43f97e9fef3c5af417a74b2ef197f66d15516372

Aliases

arxiv: 1108.2517 · arxiv_version: 1108.2517v1 · doi: 10.48550/arxiv.1108.2517 · pith_short_12: RET3Q6WH2FOM · pith_short_16: RET3Q6WH2FOMRF5G · pith_short_8: RET3Q6WH

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/RET3Q6WH2FOMRF5GVTVUH6L6T7 \
  | 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: 8927b87ac7d15cc897a6aceb43f97e9fef3c5af417a74b2ef197f66d15516372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4713adc3567abe7ddec79a3dcaca50e0c8759b4a2568a04470c38c1bc4241e46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-11T20:52:21Z",
    "title_canon_sha256": "0dfad33e52b01a3d58aae2201a65ce636599e116b6246f7f3fe1096d20eb560f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2517",
    "kind": "arxiv",
    "version": 1
  }
}