Pith Number

pith:7U7NJBD3

pith:2016:7U7NJBD3CYNZ2FXXKQJSOLNAFG

not attested not anchored not stored refs pending

Nuisance parameters for large galaxy surveys

Sandrine Codis

arxiv:1612.06873 v1 · 2016-12-20 · 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{7U7NJBD3CYNZ2FXXKQJSOLNAFG}

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	2026-05-18T00:54:15.151713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd3ed4847b161b9d16f75413272da029812868159d3b2ea42718c67589e9a82a

Aliases

arxiv: 1612.06873 · arxiv_version: 1612.06873v1 · doi: 10.48550/arxiv.1612.06873 · pith_short_12: 7U7NJBD3CYNZ · pith_short_16: 7U7NJBD3CYNZ2FXX · pith_short_8: 7U7NJBD3

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/7U7NJBD3CYNZ2FXXKQJSOLNAFG \
  | 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: fd3ed4847b161b9d16f75413272da029812868159d3b2ea42718c67589e9a82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7235ffef0b416f1c5413cf15bb188c66b52259b3ffd4976caed5efd4d29894a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-20T21:01:01Z",
    "title_canon_sha256": "a97a5248a7d6217dbd16afa0ff368821aa268e95665d5116a1b89bde0f56e3ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06873",
    "kind": "arxiv",
    "version": 1
  }
}