Pith Number

pith:Z7KXPH3D

pith:2005:Z7KXPH3DOZRSUFRRSR2IWM346W

not attested not anchored not stored refs pending

The XMM-LSS survey: The XMDS/VVDS 4 sigma catalogue

D. Maccagni, E. Bertin, E. Gosset, G. Trinchieri, H. J. McCracken, J. Surdej, L. Chiappetti, L. Maraschi, L. Paioro, M. Arnaboldi, M. Pierre, M. Radovich, M. Tajer, O. Garcet, O. Le Fevre, S. Foucaud, V. Ripepi, Y. Mellier

arxiv:astro-ph/0505117 v1 · 2005-05-06 · 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{Z7KXPH3DOZRSUFRRSR2IWM346W}

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	2026-07-04T16:52:19.893998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd5779f6376632a163194748b337cf5b4180288081c87294de669ea337521ff

Aliases

arxiv: astro-ph/0505117 · arxiv_version: astro-ph/0505117v1 · doi: 10.48550/arxiv.astro-ph/0505117 · pith_short_12: Z7KXPH3DOZRS · pith_short_16: Z7KXPH3DOZRSUFRR · pith_short_8: Z7KXPH3D

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/Z7KXPH3DOZRSUFRRSR2IWM346W \
  | 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: cfd5779f6376632a163194748b337cf5b4180288081c87294de669ea337521ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "631f42507786e14642fcd968d13417ece027c635ec660fc86ce00cccfbed608f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-06T09:37:49Z",
    "title_canon_sha256": "9cf0424730361ad4f5b7f6572786db61782d7e67f0cc136f7a461c59fe026eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505117",
    "kind": "arxiv",
    "version": 1
  }
}