Pith Number

pith:OOQTBZDI

pith:2015:OOQTBZDI7STWUIUN3KH2QHIRX7

not attested not anchored not stored refs pending

Small scales structures and neutrino masses

Francisco Villaescusa-Navarro

arxiv:1501.04546 v1 · 2015-01-19 · 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{OOQTBZDI7STWUIUN3KH2QHIRX7}

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	2026-05-18T02:29:08.755243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a130e468fca76a228dda8fa81d11bfc25b22377d2c67351b4674262499b783

Aliases

arxiv: 1501.04546 · arxiv_version: 1501.04546v1 · doi: 10.48550/arxiv.1501.04546 · pith_short_12: OOQTBZDI7STW · pith_short_16: OOQTBZDI7STWUIUN · pith_short_8: OOQTBZDI

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/OOQTBZDI7STWUIUN3KH2QHIRX7 \
  | 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: 73a130e468fca76a228dda8fa81d11bfc25b22377d2c67351b4674262499b783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11cdfce153a07ca773395ed65fd1b8c857ed85252b3d30c2ff23a65e682ac869",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-19T16:38:38Z",
    "title_canon_sha256": "787ff97611b2d24d064f95cfb651e2d2e8a66b05386dbda7a168c8ce9b28d897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04546",
    "kind": "arxiv",
    "version": 1
  }
}