Pith Number

pith:UVCURU7F

pith:2011:UVCURU7FZ5ABKA24O7HLUSECML

not attested not anchored not stored refs pending

Updated CMB constraints on Dark Matter annihilation cross-sections

Alessandro Melchiorri, Fabio Iocco, Gianfranco Bertone, Silvia Galli

arxiv:1106.1528 v1 · 2011-06-08 · 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{UVCURU7FZ5ABKA24O7HLUSECML}

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

2 papers in Pith

GeV-scale thermal dark matter from dark photons: tightly constrained, yet allowed

CMB Limits on the Absorption of Light Vector and Axial-Vector Dark Matter

Receipt and verification

First computed	2026-05-18T04:16:11.542799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a54548d3e5cf4015035c77ceba488262e7daa36d45534f4b95d904e6a78d634d

Aliases

arxiv: 1106.1528 · arxiv_version: 1106.1528v1 · doi: 10.48550/arxiv.1106.1528 · pith_short_12: UVCURU7FZ5AB · pith_short_16: UVCURU7FZ5ABKA24 · pith_short_8: UVCURU7F

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/UVCURU7FZ5ABKA24O7HLUSECML \
  | 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: a54548d3e5cf4015035c77ceba488262e7daa36d45534f4b95d904e6a78d634d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25a077ece87a46d2712530607ff1b025b9adc938d5f115d3e5b7df89d8cf6a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-08T09:34:29Z",
    "title_canon_sha256": "efdc2429b5c2a53f3f5511a0005995a6399848ebeee6cf9b44d466ccafeea76c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1528",
    "kind": "arxiv",
    "version": 1
  }
}