Pith Number

pith:5FYU6KCQ

pith:2017:5FYU6KCQVB5JD4A4LFYHNIYVHM

not attested not anchored not stored refs pending

A scale dependent bias on linear scales: the case for HI intensity mapping at z=1

Aur\'elie P\'enin, Mario Santos, Obinna Umeh

arxiv:1706.08763 v2 · 2017-06-27 · 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{5FYU6KCQVB5JD4A4LFYHNIYVHM}

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	2026-05-18T00:28:45.818283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9714f2850a87a91f01c597076a3153b252b89d0434449af2772ef9412ff44ee

Aliases

arxiv: 1706.08763 · arxiv_version: 1706.08763v2 · doi: 10.48550/arxiv.1706.08763 · pith_short_12: 5FYU6KCQVB5J · pith_short_16: 5FYU6KCQVB5JD4A4 · pith_short_8: 5FYU6KCQ

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/5FYU6KCQVB5JD4A4LFYHNIYVHM \
  | 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: e9714f2850a87a91f01c597076a3153b252b89d0434449af2772ef9412ff44ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a398b5b52091e20fa58170165e03cd758c39e696f6f47d0f6349eb8f618775a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-06-27T10:14:19Z",
    "title_canon_sha256": "a387f631bc08629ca75a34b777d092d1c78ad932cc55b224dfee2052995ea86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08763",
    "kind": "arxiv",
    "version": 2
  }
}