Pith Number

pith:CY2Z2D7V

pith:2014:CY2Z2D7VQXKLO24UBPQVQAJOGF

not attested not anchored not stored refs pending

Constraints on ionising photon production from the large-scale Lyman-alpha forest

Andrew Pontzen, Hiranya Peiris, Licia Verde, Simeon Bird

arxiv:1407.6367 v2 · 2014-07-23 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CY2Z2D7VQXKLO24UBPQVQAJOGF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Probing the limits of cosmological information from the Lyman-$\alpha$ forest 2-point correlation functions

Receipt and verification

First computed	2026-05-18T02:42:27.923208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16359d0ff585d4b76b940be158012e3156b772cd1fb8c6c5d1c1ff1414ea3d34

Aliases

arxiv: 1407.6367 · arxiv_version: 1407.6367v2 · doi: 10.48550/arxiv.1407.6367 · pith_short_12: CY2Z2D7VQXKL · pith_short_16: CY2Z2D7VQXKLO24U · pith_short_8: CY2Z2D7V

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/CY2Z2D7VQXKLO24UBPQVQAJOGF \
  | 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: 16359d0ff585d4b76b940be158012e3156b772cd1fb8c6c5d1c1ff1414ea3d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9878b84fa9ad7f5ee656cdd446610c902f3251802ca458b3262d1146e44b7d82",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-07-23T20:00:23Z",
    "title_canon_sha256": "db7f75acee00f211d1054156aad94f1b2852749036e28f283c33f62eccf3b35d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6367",
    "kind": "arxiv",
    "version": 2
  }
}