Pith Number

pith:4XRJDB4E

pith:2005:4XRJDB4EBMICTUN3DHEOXHR7M3

not attested not anchored not stored refs pending

Rest-frame optical and far-infrared observations of extremely bright Lyman-break galaxy candidates at z ~ 2.5

Andrew Blain (Caltech), Edinburgh), Herts) Karin Menendez-Delmestre (Caltech), Ian Smail (Durham), IfA, Misty Bentz (Ohio State) Jason Stevens (UK ATC, Rob Ivison (UK ATC, Scott Chapman (Caltech)

arxiv:astro-ph/0506490 v2 · 2005-06-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XRJDB4EBMICTUN3DHEOXHR7M3}

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	2026-07-04T17:15:38.722593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e29187840b1029d1bb19c8eb9e3f66eecacb0774205c10b304e44918262a0d

Aliases

arxiv: astro-ph/0506490 · arxiv_version: astro-ph/0506490v2 · doi: 10.48550/arxiv.astro-ph/0506490 · pith_short_12: 4XRJDB4EBMIC · pith_short_16: 4XRJDB4EBMICTUN3 · pith_short_8: 4XRJDB4E

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/4XRJDB4EBMICTUN3DHEOXHR7M3 \
  | 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: e5e29187840b1029d1bb19c8eb9e3f66eecacb0774205c10b304e44918262a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b431369994be60b8d9d971441e6b2e37974201a01ac0d62cef9e34647608e79",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-21T13:02:06Z",
    "title_canon_sha256": "8a9bc0d7a1ea899fb34d5f66585dcbbc4922a22d255730b12dc416d825208669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506490",
    "kind": "arxiv",
    "version": 2
  }
}