Pith Number

pith:MT4ZIBPQ

pith:2005:MT4ZIBPQ6INOT72GL2MP2T7F7L

not attested not anchored not stored refs pending

A MMT/Hectospec Redshift Survey of 24 Micron Sources in the Spitzer First Look Survey

((1) Steward Observatory, Casey Papovich (1), Daniel Eisenstein (1), Emeric Le Floc'h (1), G. H. Rieke (1), J.-D. T. Smith (1), Jr. (1), Marianne Vestergaard (1), Richard Cool (1), Robert C. Kennicutt, University of Arizona), Xiaohui Fan (1)

arxiv:astro-ph/0512623 v2 · 2005-12-28 · 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{MT4ZIBPQ6INOT72GL2MP2T7F7L}

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	2026-05-18T03:47:43.283338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f99405f0f21ae9ff465e98fd4fe5facbf9815154243eb3d7508a754753b5ad

Aliases

arxiv: astro-ph/0512623 · arxiv_version: astro-ph/0512623v2 · doi: 10.48550/arxiv.astro-ph/0512623 · pith_short_12: MT4ZIBPQ6INO · pith_short_16: MT4ZIBPQ6INOT72G · pith_short_8: MT4ZIBPQ

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/MT4ZIBPQ6INOT72GL2MP2T7F7L \
  | 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: 64f99405f0f21ae9ff465e98fd4fe5facbf9815154243eb3d7508a754753b5ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7999605fce081c41d887d4f4cf4f7dd1c154ed2a8ba2e87acdab8ee54e3419",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-28T01:18:29Z",
    "title_canon_sha256": "492ac70fe129a2e1fb89f4c7ef5b896bfd42e312cd4d803a27fa92d13d23c21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512623",
    "kind": "arxiv",
    "version": 2
  }
}