Pith Number

pith:P3EPDXR4

pith:2010:P3EPDXR4M4TK5OU453ZBJH5AV6

not attested not anchored not stored refs pending

Neutrino constraints from future nearly all-sky spectroscopic galaxy surveys

Andrea Cimatti, Carmelita Carbone, Licia Verde, Yun Wang

arxiv:1012.2868 v2 · 2010-12-13 · 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{P3EPDXR4M4TK5OU453ZBJH5AV6}

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	2026-05-18T02:23:07.330475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec8f1de3c6726aeba9ceef2149fa0af945d876f10eeec1a4c219779bddb926d

Aliases

arxiv: 1012.2868 · arxiv_version: 1012.2868v2 · doi: 10.48550/arxiv.1012.2868 · pith_short_12: P3EPDXR4M4TK · pith_short_16: P3EPDXR4M4TK5OU4 · pith_short_8: P3EPDXR4

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/P3EPDXR4M4TK5OU453ZBJH5AV6 \
  | 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: 7ec8f1de3c6726aeba9ceef2149fa0af945d876f10eeec1a4c219779bddb926d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b9bdad7851ac61aa050249ab81fb4bb8feb5bac44b0a6e14c5eefc3ca8f271",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-13T21:00:19Z",
    "title_canon_sha256": "633e5c6b239ca993ecd3760d0a1d3ed16e693a14907c0e41970f1b32ab80e6e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2868",
    "kind": "arxiv",
    "version": 2
  }
}