Pith Number

pith:7TWSB7TS

pith:2005:7TWSB7TSRPVPKDMKUBYIJBDHAK

not attested not anchored not stored refs pending

XMM-Newton Surveys of the Canada-France Redshift Survey Fields - III: The Environments of X-ray Selected AGN at 0.4<z<0.6

H. J. McCracken, M. Brodwin, S. A. Eales, S. Lilly, T. J. Waskett, W. K. Gear

arxiv:astro-ph/0508102 v1 · 2005-08-03 · 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{7TWSB7TSRPVPKDMKUBYIJBDHAK}

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	2026-07-04T17:14:58.336822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fced20fe728beaf50d8aa07084846702bfa72615b2b437e29f65a721cde9c190

Aliases

arxiv: astro-ph/0508102 · arxiv_version: astro-ph/0508102v1 · doi: 10.48550/arxiv.astro-ph/0508102 · pith_short_12: 7TWSB7TSRPVP · pith_short_16: 7TWSB7TSRPVPKDMK · pith_short_8: 7TWSB7TS

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/7TWSB7TSRPVPKDMKUBYIJBDHAK \
  | 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: fced20fe728beaf50d8aa07084846702bfa72615b2b437e29f65a721cde9c190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c89ebe5bb4b76d00b8e6f531ffa2baf54e18ec2c33e84029c6a8cecdf09b1f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-03T13:17:44Z",
    "title_canon_sha256": "73c09a756cd790ebc0dc4edf8d87309f851e8e74a163b257fa86b66d6853c347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508102",
    "kind": "arxiv",
    "version": 1
  }
}