Pith Number

pith:PAFDKUDK

pith:2020:PAFDKUDKEWBTRETRBDGAZTHF43

not attested not anchored not stored refs pending

Reducing the Variance of Redshift Space Distortion Measurements from Mock Galaxy Catalogues with Different Lines of Sight

Alex Smith, Arnaud de Mattia, Cheng Zhao, Chia-Hsun Chuang, Etienne Burtin

arxiv:2007.11417 v2 · 2020-07-22 · 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{PAFDKUDKEWBTRETRBDGAZTHF43}

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	2026-07-05T01:57:06.433625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780a35506a258338927108cc0ccce5e6c43d3f8beeae5cbe0bb523889cb499f8

Aliases

arxiv: 2007.11417 · arxiv_version: 2007.11417v2 · doi: 10.48550/arxiv.2007.11417 · pith_short_12: PAFDKUDKEWBT · pith_short_16: PAFDKUDKEWBTRETR · pith_short_8: PAFDKUDK

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/PAFDKUDKEWBTRETRBDGAZTHF43 \
  | 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: 780a35506a258338927108cc0ccce5e6c43d3f8beeae5cbe0bb523889cb499f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fd6103433bc2a27c5f90b651d0a08afdd9e5383764972457dc83e3b865bdf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-22T13:26:35Z",
    "title_canon_sha256": "ec3ca407a85110bfbbd6f7e24f3f73dfe23bb1a07f1e3a4d858851434e069e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11417",
    "kind": "arxiv",
    "version": 2
  }
}