Pith Number

pith:KXENAHZB

pith:2007:KXENAHZBAENL4DVH4AYXKIABHP

not attested not anchored not stored refs pending

Lyman Break Galaxies at z~5: Rest-frame UV Spectra II

Ikuru Iwata, Kentaro Aoki, Kouji Ohta, Masataka Ando, Masayuki Akiyama, Naoyuki Tamura

arxiv:0705.1145 v1 · 2007-05-08 · 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{KXENAHZBAENL4DVH4AYXKIABHP}

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	2026-05-18T02:16:31.056590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c8d01f21011abe0ea7e0317520013bf4075c5007a623fc6509143530ca9631

Aliases

arxiv: 0705.1145 · arxiv_version: 0705.1145v1 · doi: 10.48550/arxiv.0705.1145 · pith_short_12: KXENAHZBAENL · pith_short_16: KXENAHZBAENL4DVH · pith_short_8: KXENAHZB

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/KXENAHZBAENL4DVH4AYXKIABHP \
  | 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: 55c8d01f21011abe0ea7e0317520013bf4075c5007a623fc6509143530ca9631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfab69439c4493fe245318bff3272f5fcb3b72683dd6d6de560ad3620d9b3f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-08T19:03:26Z",
    "title_canon_sha256": "e062626076ba9e956be38c97700ea5a7bde2ae20fa5dee06a7b27af4e4678d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1145",
    "kind": "arxiv",
    "version": 1
  }
}