Pith Number

pith:TKAMY73N

pith:2006:TKAMY73NNZDDEOPGX6NE6F5SGQ

not attested not anchored not stored refs pending

The XMM-Newton Survey in the Marano Field I. The X-ray data and optical follow-up

A.D. Schwope, G. Hasinger, G. Lamer, G. Zamorani, L. Wisotzki, M. Krumpe, M. Mignoli, R. Staubert, S. Wagner

arxiv:astro-ph/0612343 v2 · 2006-12-13 · 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{TKAMY73NNZDDEOPGX6NE6F5SGQ}

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	2026-07-04T16:59:51.279832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a80cc7f6d6e463239e6bf9a4f17b234008a6259799945144aed69eb63c6f628

Aliases

arxiv: astro-ph/0612343 · arxiv_version: astro-ph/0612343v2 · doi: 10.48550/arxiv.astro-ph/0612343 · pith_short_12: TKAMY73NNZDD · pith_short_16: TKAMY73NNZDDEOPG · pith_short_8: TKAMY73N

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/TKAMY73NNZDDEOPGX6NE6F5SGQ \
  | 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: 9a80cc7f6d6e463239e6bf9a4f17b234008a6259799945144aed69eb63c6f628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14092887658af0eec682dd23d9b2bbb19a27601a826f46fbcc1cadbaa68a809",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-13T14:47:13Z",
    "title_canon_sha256": "7be68924e3baff4625abd8de7a14ba4ab63aacbc1dd970c4002a86403f809a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612343",
    "kind": "arxiv",
    "version": 2
  }
}