Pith Number
pith:DSLJ7DR6
pith:2012:DSLJ7DR6L7Z63SS75YIWGADCRD
not attested
not anchored
not stored
refs pending
X-rays as dominant excitation mechanism of [Fe ii] and H2 emission lines in active galaxies
arxiv:1201.4046 v1 · 2012-01-19 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DSLJ7DR6L7Z63SS75YIWGADCRD}
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
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claim
4
Citations
5
Replications
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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 | 2026-05-18T01:58:46.832996Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
1c969f8e3e5ff3edca5fee1163006288dfb1287617a908dd26634ab9911126ce
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DSLJ7DR6L7Z63SS75YIWGADCRD \
| 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: 1c969f8e3e5ff3edca5fee1163006288dfb1287617a908dd26634ab9911126ce
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "562096ecb43702e6b865cdbf6481e608d8d82c30f3b5257b425e0d94c678139a",
"cross_cats_sorted": [],
"license": "http://creativecommons.org/licenses/by/3.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2012-01-19T12:52:53Z",
"title_canon_sha256": "1189b67cee199cf6287f45ac5ad688a45311e766169dec8f4b423a4aa847e6ec"
},
"schema_version": "1.0",
"source": {
"id": "1201.4046",
"kind": "arxiv",
"version": 1
}
}