Pith Number

pith:BAPDLHKR

pith:2015:BAPDLHKRFPTSRGJ2CYGUCF64PI

not attested not anchored not stored refs pending

Testing foundations of modern cosmology with SKA all-sky surveys

Alvise Raccanelli, Chris Clarkson, David Bacon, Dominik J. Schwarz, Dragan Huterer, Jean-Luc Starck, Martin Kunz, Matthias Rubart, Roy Maartens, Song Chen

arxiv:1501.03820 v1 · 2015-01-15 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAPDLHKRFPTSRGJ2CYGUCF64PI}

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	2026-05-18T02:29:16.968758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

081e359d512be728993a160d4117dc7a06a0b214e38fcc2bea61d1f7375bf768

Aliases

arxiv: 1501.03820 · arxiv_version: 1501.03820v1 · doi: 10.48550/arxiv.1501.03820 · pith_short_12: BAPDLHKRFPTS · pith_short_16: BAPDLHKRFPTSRGJ2 · pith_short_8: BAPDLHKR

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/BAPDLHKRFPTSRGJ2CYGUCF64PI \
  | 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: 081e359d512be728993a160d4117dc7a06a0b214e38fcc2bea61d1f7375bf768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310fa217023508f543c023fd7e9bc7b9875844654b07529ff01baff852d3e095",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-15T21:00:13Z",
    "title_canon_sha256": "454e65cb2991a65cbb4983367e31c809d6232192f171d9408c1c35004f66e349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03820",
    "kind": "arxiv",
    "version": 1
  }
}