Pith Number

pith:ZXMYXZFP

pith:2010:ZXMYXZFPXEHI7MB5VLGR72ZLJ6

not attested not anchored not stored refs pending

Spectroscopic Characterisation of 250um-Selected Hyper-Luminous Star Forming Galaxies

2), (2) IfA Hawaii, (3) ICC Durham), A.M. Swinbank (3) ((1) IoA Cambridge, C.M. Casey (1, Ian Smail (3), M.S. Bothwell (1), S. Alaghband-Zadeh (1), S.C. Chapman (1)

arxiv:1009.5709 v1 · 2010-09-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXMYXZFPXEHI7MB5VLGR72ZLJ6}

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	2026-05-18T02:05:15.864673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd98be4afb90e8fb03daacd1feb2b4fbb12ece2b32ba7a372ccd6f4138e1738

Aliases

arxiv: 1009.5709 · arxiv_version: 1009.5709v1 · doi: 10.48550/arxiv.1009.5709 · pith_short_12: ZXMYXZFPXEHI · pith_short_16: ZXMYXZFPXEHI7MB5 · pith_short_8: ZXMYXZFP

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/ZXMYXZFPXEHI7MB5VLGR72ZLJ6 \
  | 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: cdd98be4afb90e8fb03daacd1feb2b4fbb12ece2b32ba7a372ccd6f4138e1738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad32eb1dda2c3e3dc1af1e8675944c2258b7380c750a646044bf836418dc6eb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-28T21:52:26Z",
    "title_canon_sha256": "d7f8cd97a24ab3432058dd5d3e03e04ae5e8eef4eba1abafadb0d08360475be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5709",
    "kind": "arxiv",
    "version": 1
  }
}