Pith Number

pith:FWK3PQKF

pith:2019:FWK3PQKFZLNA4LUCUYVPEK7ZVD

not attested not anchored not stored refs pending

Lyman-alpha emitters in a cosmological volume II: the impact of the intergalactic medium

Alvaro A. Orsi, Carlton M. Baugh, Cedric G. Lacey, Nelson Padilla, S. Gurung-Lopez, Silvia Bonoli

arxiv:1904.04274 v2 · 2019-04-08 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWK3PQKFZLNA4LUCUYVPEK7ZVD}

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.

Cited by

1 paper in Pith

Sample Variance Cancellation for Future Spectroscopic Surveys

Receipt and verification

First computed	2026-07-05T00:35:25.530555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d95b7c145cada0e2e82a62af22bf9a8c2ef45f484dca6b50c05c2fe321cb1a7

Aliases

arxiv: 1904.04274 · arxiv_version: 1904.04274v2 · doi: 10.48550/arxiv.1904.04274 · pith_short_12: FWK3PQKFZLNA · pith_short_16: FWK3PQKFZLNA4LUC · pith_short_8: FWK3PQKF

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/FWK3PQKFZLNA4LUCUYVPEK7ZVD \
  | 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: 2d95b7c145cada0e2e82a62af22bf9a8c2ef45f484dca6b50c05c2fe321cb1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f329a2ac68ce6347386b76ae3c1a373c64da5718cb049257e1f5037eb2e21368",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-04-08T18:04:30Z",
    "title_canon_sha256": "99dab87899688fa981eecfe95a7e1e8a950b309852f071c3323f62d63eb29efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04274",
    "kind": "arxiv",
    "version": 2
  }
}