Pith Number

pith:77L2USG6

pith:2011:77L2USG6NQRO67FHFS6TFLB4YN

not attested not anchored not stored refs pending

Improved constraints on the primordial power spectrum at small scales from ultracompact minihalos

Pat Scott, Torsten Bringmann, Yashar Akrami

arxiv:1110.2484 v3 · 2011-10-11 · astro-ph.CO · astro-ph.GA · astro-ph.HE · gr-qc · 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{77L2USG6NQRO67FHFS6TFLB4YN}

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

Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating

In-depth analysis of the clustering of dark matter particles around primordial black holes. Part III: CMB constraints

Receipt and verification

First computed	2026-05-18T03:33:26.517225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd7aa48de6c22ef7ca72cbd32ac3cc3451a2e529f1f4b2d529bc14f3ae35ec4

Aliases

arxiv: 1110.2484 · arxiv_version: 1110.2484v3 · doi: 10.48550/arxiv.1110.2484 · pith_short_12: 77L2USG6NQRO · pith_short_16: 77L2USG6NQRO67FH · pith_short_8: 77L2USG6

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/77L2USG6NQRO67FHFS6TFLB4YN \
  | 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: ffd7aa48de6c22ef7ca72cbd32ac3cc3451a2e529f1f4b2d529bc14f3ae35ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c30aa6378573c01c8d60de850bbf9d09a4fd63f26ae19bd1a2b916d292be33d6",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-11T20:00:00Z",
    "title_canon_sha256": "60d1537f8cc7f512875cea1c95a174fee5fc0004b0f3b9cb36a9bc1b637406a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2484",
    "kind": "arxiv",
    "version": 3
  }
}