Pith Number

pith:U4A4JVRU

pith:2017:U4A4JVRU7NES7JR5VYNQXE24SY

not attested not anchored not stored refs pending

Discovery of a Proto-cluster Associated with a Ly-$\alpha$ Blob Pair at z=2.3

(2) Korea Astronomy, (3) University of Arizona), Alexander Karim (1), Ann Zabludoff (3), Benjamin Magnelli (1) ((1) Argelander Institut f\"ur Astronomie, Frank Bertoldi (1), Space Science Institute, Toma B\u{a}descu (1), Yujin Yang (2)

arxiv:1708.00447 v1 · 2017-08-01 · 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{U4A4JVRU7NES7JR5VYNQXE24SY}

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	2026-05-18T00:36:27.979192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a701c4d634fb492fa63dae1b0b935c96072d69fd6203c0a73ba3deecac9c2f8a

Aliases

arxiv: 1708.00447 · arxiv_version: 1708.00447v1 · doi: 10.48550/arxiv.1708.00447 · pith_short_12: U4A4JVRU7NES · pith_short_16: U4A4JVRU7NES7JR5 · pith_short_8: U4A4JVRU

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/U4A4JVRU7NES7JR5VYNQXE24SY \
  | 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: a701c4d634fb492fa63dae1b0b935c96072d69fd6203c0a73ba3deecac9c2f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0ed6af7c7e60afaea114bb88e9f230d713745895843bd96eb93c1b662f4fc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-01T18:00:04Z",
    "title_canon_sha256": "b62561d82c0593a2ac44e3171fb53265dc9ce5b0c94121af4d0e7b3d1161cfce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00447",
    "kind": "arxiv",
    "version": 1
  }
}