Pith Number

pith:LF6JWBU3

pith:2019:LF6JWBU3BIKUJQ3IN2FEQBW4QU

not attested not anchored not stored refs pending

Ly$\alpha$ view around a z=2.84 hyperluminous QSO at a node of the cosmic web

Charles C. Steidel, Masafumi Yagi, Masatoshi Imanishi, Renyue Cen, Rieko Momose, Satoshi Kikuta, Tomoki Hayashino, Tomoki Saito, Yuichi Matsuda, Yutaka Komiyama

arxiv:1904.07747 v1 · 2019-04-16 · 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{LF6JWBU3BIKUJQ3IN2FEQBW4QU}

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

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-17T23:43:34.577458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597c9b069b0a1544c3686e8a4806dc850777766d84e1728df41f334cadef5d63

Aliases

arxiv: 1904.07747 · arxiv_version: 1904.07747v1 · doi: 10.48550/arxiv.1904.07747 · pith_short_12: LF6JWBU3BIKU · pith_short_16: LF6JWBU3BIKUJQ3I · pith_short_8: LF6JWBU3

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/LF6JWBU3BIKUJQ3IN2FEQBW4QU \
  | 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: 597c9b069b0a1544c3686e8a4806dc850777766d84e1728df41f334cadef5d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7022f7c71d53b10a86358d4f474d1aa3bd47db4aa282c1ab4ea0efa64ae1f6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-16T14:59:42Z",
    "title_canon_sha256": "e6c5cb0ebfe36b8b174157e05072820dbb1f99ca2b164087969d7ceb18e10620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07747",
    "kind": "arxiv",
    "version": 1
  }
}