Pith Number

pith:Z6SVGFQW

pith:2016:Z6SVGFQWH3HFQ5IUMR6RJR5J6Y

not attested not anchored not stored refs pending

Constraining the interaction between dark matter and dark energy with CMB data

Riccardo Murgia

arxiv:1612.02282 v2 · 2016-12-07 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6SVGFQWH3HFQ5IUMR6RJR5J6Y}

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	2026-05-18T00:41:07.676936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa55316163ece587514647d14c7a9f610e5d353dff76759add26689f612e55f

Aliases

arxiv: 1612.02282 · arxiv_version: 1612.02282v2 · doi: 10.48550/arxiv.1612.02282 · pith_short_12: Z6SVGFQWH3HF · pith_short_16: Z6SVGFQWH3HFQ5IU · pith_short_8: Z6SVGFQW

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/Z6SVGFQWH3HFQ5IUMR6RJR5J6Y \
  | 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: cfa55316163ece587514647d14c7a9f610e5d353dff76759add26689f612e55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99e6d9f0631828a4a3a58a80afede210d1cb618a3759f9e75a7ba384774da82",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-07T15:17:30Z",
    "title_canon_sha256": "47de65f405c4cf17fd9303d0fdfef654a475db15455b1c740afc3c5c6ea248f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02282",
    "kind": "arxiv",
    "version": 2
  }
}