Pith Number

pith:BUSMXRIX

pith:2005:BUSMXRIXE2PWTOWT26LCZ6FSHV

not attested not anchored not stored refs pending

The Gemini Deep Deep Survey. VII. The Redshift Evolution of the Mass-Metallicity Relation

(2) Univ. of Toronto, (3) NRS Herzberg Institute, 4), (4) Univ. of Montreal (5) MIT, (6) Carnegie Observatories, (7) San Francisco State Univ, (8) Gemini Observatory), D. Crampton (3), D. Le Borgne (2), H.-W. Chen (5), I. Jorgensen (8), K. Glazebrook (1), K. Roth (8), P. McCarthy (6), R. Abraham (2), R. Carlberg (2), R. Marzke (7), R. Murowinski (4) ((1) Johns Hopkins Univ., S. Juneau (3, S. Savaglio (1)

arxiv:astro-ph/0508407 v1 · 2005-08-18 · 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{BUSMXRIXE2PWTOWT26LCZ6FSHV}

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	2026-07-04T17:25:15.461823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d24cbc517269f69bad3d7962cf8b23d6522dbe484020ec96a9f1799ef22ccf0

Aliases

arxiv: astro-ph/0508407 · arxiv_version: astro-ph/0508407v1 · doi: 10.48550/arxiv.astro-ph/0508407 · pith_short_12: BUSMXRIXE2PW · pith_short_16: BUSMXRIXE2PWTOWT · pith_short_8: BUSMXRIX

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/BUSMXRIXE2PWTOWT26LCZ6FSHV \
  | 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: 0d24cbc517269f69bad3d7962cf8b23d6522dbe484020ec96a9f1799ef22ccf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491d0c348c0f2900fef410abfb5c68b3ce26de79e83b9752470b33ff14e9b922",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-18T21:12:59Z",
    "title_canon_sha256": "065397e18835e6df68bd6737e0463550aec93b62bf5b191cf3e4e626ea78e7e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508407",
    "kind": "arxiv",
    "version": 1
  }
}