Pith Number

pith:K7SWEMGF

pith:2010:K7SWEMGFXLJVJ54637DR6Y4FLI

not attested not anchored not stored refs pending

Future CMB Constraints on Early, Cold, or Stressed Dark Energy

Alessandro Melchiorri, Dragan Huterer, Eric V. Linder, Erminia Calabrese, Roland de Putter

arxiv:1010.5612 v1 · 2010-10-27 · 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{K7SWEMGFXLJVJ54637DR6Y4FLI}

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

Axions as Dark Matter, Dark Energy, and Dark Radiation

Receipt and verification

First computed	2026-05-18T04:30:25.513538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e56230c5bad354f79edfc71f63855a3563a005237f8fd4548694ed0d70aff6

Aliases

arxiv: 1010.5612 · arxiv_version: 1010.5612v1 · doi: 10.48550/arxiv.1010.5612 · pith_short_12: K7SWEMGFXLJV · pith_short_16: K7SWEMGFXLJVJ546 · pith_short_8: K7SWEMGF

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/K7SWEMGFXLJVJ54637DR6Y4FLI \
  | 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: 57e56230c5bad354f79edfc71f63855a3563a005237f8fd4548694ed0d70aff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac957f3927fc8cb014ce95d48653ad4cb8b6121d5b949da43bcf06bbf8d94270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-27T09:07:23Z",
    "title_canon_sha256": "c618d779c3fbd44c4763f054576d6cd21712c1e8c38c40fff4f9e14de677e0ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5612",
    "kind": "arxiv",
    "version": 1
  }
}