Pith Number

pith:M4M6SACZ

pith:2014:M4M6SACZ7JN2DZKMARORPBVQIK

not attested not anchored not stored refs pending

Cosmological performance of SKA HI galaxy surveys

B. Bassett, M. G. Santos, M. Silva, P. Bull, P. Okouma, R. Maartens, S. Yahya

arxiv:1412.4700 v2 · 2014-12-15 · 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{M4M6SACZ7JN2DZKMARORPBVQIK}

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	2026-05-18T02:16:41.047775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6719e90059fa5ba1e54c045d1786b042941025d03933366c8a772a1574dae066

Aliases

arxiv: 1412.4700 · arxiv_version: 1412.4700v2 · doi: 10.48550/arxiv.1412.4700 · pith_short_12: M4M6SACZ7JN2 · pith_short_16: M4M6SACZ7JN2DZKM · pith_short_8: M4M6SACZ

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/M4M6SACZ7JN2DZKMARORPBVQIK \
  | 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: 6719e90059fa5ba1e54c045d1786b042941025d03933366c8a772a1574dae066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c6dd8c61fa0904861b594d6c2ee4f05d9f1950beb7bfcc70b8b28027031d3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-15T17:52:51Z",
    "title_canon_sha256": "61057454339a0b1cf1451248a36f91ce4e166a32cffaa467982411e591e79d46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4700",
    "kind": "arxiv",
    "version": 2
  }
}