Pith Number

pith:UPDQTOJM

pith:2018:UPDQTOJMI2JNPNCD5ISC3VKQ75

not attested not anchored not stored refs pending

Optimised angular power spectra for spectroscopic galaxy surveys

Jos\'e Fonseca, M\'ario G. Santos, Roy Maartens, Stefano Camera

arxiv:1803.10773 v3 · 2018-03-28 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPDQTOJMI2JNPNCD5ISC3VKQ75}

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	2026-05-17T23:51:39.693249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c709b92c4692d7b443ea242dd550ff43ca9172fb9270d1f5a954941f0da207

Aliases

arxiv: 1803.10773 · arxiv_version: 1803.10773v3 · doi: 10.48550/arxiv.1803.10773 · pith_short_12: UPDQTOJMI2JN · pith_short_16: UPDQTOJMI2JNPNCD · pith_short_8: UPDQTOJM

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/UPDQTOJMI2JNPNCD5ISC3VKQ75 \
  | 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: a3c709b92c4692d7b443ea242dd550ff43ca9172fb9270d1f5a954941f0da207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb0f0a77c932a6e9c2300f987f2dd506a965806431ba1da5a0ce8081f874fe1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-28T18:00:01Z",
    "title_canon_sha256": "cc2be0e9352c9c4e52ef2062603c6b56740b2dc534fdc506b58a319aa223e87b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10773",
    "kind": "arxiv",
    "version": 3
  }
}