Pith Number

pith:YLJ2SFXU

pith:2017:YLJ2SFXUX6GUGGPTESFWU7RUH3

not attested not anchored not stored refs pending

Optimal galaxy survey for detecting the dipole in the cross-correlation with 21 cm Intensity Mapping

Eleonora Villa, Enea Di Dio, Francesca Lepori, Matteo Viel

arxiv:1709.03523 v3 · 2017-09-11 · 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{YLJ2SFXUX6GUGGPTESFWU7RUH3}

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	2026-05-18T00:15:10.195027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d3a916f4bf8d4319f3248b6a7e343ed582edbbf24a0726839a323bbd7704f0

Aliases

arxiv: 1709.03523 · arxiv_version: 1709.03523v3 · doi: 10.48550/arxiv.1709.03523 · pith_short_12: YLJ2SFXUX6GU · pith_short_16: YLJ2SFXUX6GUGGPT · pith_short_8: YLJ2SFXU

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/YLJ2SFXUX6GUGGPTESFWU7RUH3 \
  | 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: c2d3a916f4bf8d4319f3248b6a7e343ed582edbbf24a0726839a323bbd7704f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762f7da436755950238460bde06875f800aaeaad1abe08b2e88771c978b4748f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-11T18:04:35Z",
    "title_canon_sha256": "0e90ae8d919216e795bf48f2dcb4ba2772e8ae6f046ad6b317aa917b53944a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03523",
    "kind": "arxiv",
    "version": 3
  }
}