Pith Number

pith:7DFE2TSL

pith:2012:7DFE2TSLS5MQKKWNVYSZVQMLMV

not attested not anchored not stored refs pending

Constraining inflation with future galaxy redshift surveys

Filippo Vernizzi, Licia Verde, Zhiqi Huang

arxiv:1201.5955 v2 · 2012-01-28 · astro-ph.CO · gr-qc · 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{7DFE2TSLS5MQKKWNVYSZVQMLMV}

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	2026-05-18T02:21:18.311448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ca4d4e4b9759052acdae259ac18b656daca018066997a3f9c3ac2476f135be

Aliases

arxiv: 1201.5955 · arxiv_version: 1201.5955v2 · doi: 10.48550/arxiv.1201.5955 · pith_short_12: 7DFE2TSLS5MQ · pith_short_16: 7DFE2TSLS5MQKKWN · pith_short_8: 7DFE2TSL

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/7DFE2TSLS5MQKKWNVYSZVQMLMV \
  | 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: f8ca4d4e4b9759052acdae259ac18b656daca018066997a3f9c3ac2476f135be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4a70105c72800f6a6ccac2b51d63bf33299e899884f92ee25c0c72f5e333d9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-28T12:37:53Z",
    "title_canon_sha256": "eb78b17a535e0ee0e927cb6624e0976b48167fb68e6af34e280bee3f45328859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5955",
    "kind": "arxiv",
    "version": 2
  }
}