pith. sign in
Pith Number

pith:OZC7XNL7

pith:2007:OZC7XNL72UMYKVHIISOG4X3NVZ
not attested not anchored not stored refs pending

44Ti nucleosynthesis gamma-ray lines with SIMBOL-X

A. Decourchelle (AIME-UMR & CEA/SAp, F. Lebrun (APC-UMR, France), France & CEA/SAp, Germany), Heidelberg, J. Ballet (AIME-UMR & CEA/SAp, M. Renaud (MPI-K, Paris, R. Terrier (APC-UMR, Saclay

arxiv:0709.2648 v1 · 2007-09-17 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OZC7XNL72UMYKVHIISOG4X3NVZ}

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 2026-05-18T04:34:00.855814Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7645fbb57fd5198554e8449c6e5f6dae7e9ce4a7ea0b18253c810b8e1a73ee13

Aliases

arxiv: 0709.2648 · arxiv_version: 0709.2648v1 · doi: 10.48550/arxiv.0709.2648 · pith_short_12: OZC7XNL72UMY · pith_short_16: OZC7XNL72UMYKVHI · pith_short_8: OZC7XNL7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OZC7XNL72UMYKVHIISOG4X3NVZ \
  | 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: 7645fbb57fd5198554e8449c6e5f6dae7e9ce4a7ea0b18253c810b8e1a73ee13
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "90b78dcacb91159fe4ffdea93df1920fd07872f3d7a1db3fe882b3167e9b778b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-17T14:35:21Z",
    "title_canon_sha256": "16fce79bbb190f9557c85b737df03986aba438621c8504ca47ecd44c177d36be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.2648",
    "kind": "arxiv",
    "version": 1
  }
}