Pith Number

pith:VAET2XOS

pith:2018:VAET2XOSUFEZOZQCILBOBB6FXK

not attested not anchored not stored refs pending

Measuring ISW with next-generation radio surveys

Mario Ballardini, Roy Maartens

arxiv:1812.01636 v2 · 2018-12-04 · 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{VAET2XOSUFEZOZQCILBOBB6FXK}

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	2026-05-17T23:51:39.098460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8093d5dd2a14997660242c2e087c5ba90e676c335960ffac69e364ace78dce2

Aliases

arxiv: 1812.01636 · arxiv_version: 1812.01636v2 · doi: 10.48550/arxiv.1812.01636 · pith_short_12: VAET2XOSUFEZ · pith_short_16: VAET2XOSUFEZOZQC · pith_short_8: VAET2XOS

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/VAET2XOSUFEZOZQCILBOBB6FXK \
  | 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: a8093d5dd2a14997660242c2e087c5ba90e676c335960ffac69e364ace78dce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e7d6b6853ad9065522da0897edbf184e7accdcf5d7aef601af77479dc4b177b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-04T19:19:34Z",
    "title_canon_sha256": "cf787c9e8531e7e9520b5066fc2655b22bd96f9963e19c1e6e4dc51d318b0f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01636",
    "kind": "arxiv",
    "version": 2
  }
}