Pith Number

pith:XCLKLBLD

pith:2010:XCLKLBLDGJSHY667YS5NB4RYWD

not attested not anchored not stored refs pending

Probing Cosmic Strings with Satellite CMB measurements

Carlo Baccigalupi, E. Jeong, G. F. Smoot

arxiv:1004.1046 v3 · 2010-04-07 · astro-ph.CO · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCLKLBLDGJSHY667YS5NB4RYWD}

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	2026-05-18T02:33:34.831000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b896a5856332647c7bdfc4bad0f238b0db7b1e8a0c2948ce7bf0a00e0b44d32f

Aliases

arxiv: 1004.1046 · arxiv_version: 1004.1046v3 · doi: 10.48550/arxiv.1004.1046 · pith_short_12: XCLKLBLDGJSH · pith_short_16: XCLKLBLDGJSHY667 · pith_short_8: XCLKLBLD

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/XCLKLBLDGJSHY667YS5NB4RYWD \
  | 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: b896a5856332647c7bdfc4bad0f238b0db7b1e8a0c2948ce7bf0a00e0b44d32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c33bb00af072279bfc5fd1b5d08dfa0f948f605ba8b5038a76a3cbff85385a56",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-07T10:32:59Z",
    "title_canon_sha256": "d08c89c397ed66fa4066d01ab0caa78c79eb43740ff039bb8c04de233604b054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1046",
    "kind": "arxiv",
    "version": 3
  }
}