Pith. sign in
Pith Number

pith:6CMXMHEK

pith:2006:6CMXMHEKFWUUHV7PSOP66LQRLP
not attested not anchored not stored refs pending

The synthesis of the cosmic X-ray background in the Chandra and XMM-Newton era

Andrea Comastri (INAF-OABo), Guenther Hasinger (MPE), Roberto Gilli (INAF-OABo)

arxiv:astro-ph/0610939 v1 · 2006-10-31 · astro-ph

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\usepackage{pith}
\pithnumber{6CMXMHEKFWUUHV7PSOP66LQRLP}

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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.

Cited by

7 papers in Pith

Receipt and verification
First computed 2026-07-04T16:59:36.017395Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f099761c8a2da943d7ef939fef2e115becb48e431cca1893fb3af887aef38fd1

Aliases

arxiv: astro-ph/0610939 · arxiv_version: astro-ph/0610939v1 · doi: 10.48550/arxiv.astro-ph/0610939 · pith_short_12: 6CMXMHEKFWUU · pith_short_16: 6CMXMHEKFWUUHV7P · pith_short_8: 6CMXMHEK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6CMXMHEKFWUUHV7PSOP66LQRLP \
  | 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: f099761c8a2da943d7ef939fef2e115becb48e431cca1893fb3af887aef38fd1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0ee512bc88f7446a6225e91736b72e29fe2d3dd466b523d5febd26da634e9172",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-31T12:05:06Z",
    "title_canon_sha256": "f289d205b16fc3921495d45fecbc85794bb1964222bab13d807de08565fc0332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610939",
    "kind": "arxiv",
    "version": 1
  }
}