Pith Number
pith:NGZJYV47
pith:2012:NGZJYV47R7VFWERN5Y5OGV66Q6
not attested
not anchored
not stored
refs pending
Measurement of the extragalactic background light imprint on the spectra of the brightest blazars observed with H.E.S.S
arxiv:1212.3409 v1 · 2012-12-14 · astro-ph.HE · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NGZJYV47R7VFWERN5Y5OGV66Q6}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more
Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
· sign in to
claim
4
Citations
5
Replications
✓
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
Receipt and verification
| First computed | 2026-05-18T01:52:38.359837Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
69b29c579f8fea5b122dee3ae357de87af4437be410144147ac9203120ff2f5f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NGZJYV47R7VFWERN5Y5OGV66Q6 \
| 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: 69b29c579f8fea5b122dee3ae357de87af4437be410144147ac9203120ff2f5f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "0c5465da07898d04a270b7a256409fd64e6a552c11baa68ed6a11f36cbfc120f",
"cross_cats_sorted": [
"astro-ph.CO"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.HE",
"submitted_at": "2012-12-14T08:34:46Z",
"title_canon_sha256": "4b8f0dbdc81bd3555893c3d0571d4084f585f17bcac26617ce7904736a38efa0"
},
"schema_version": "1.0",
"source": {
"id": "1212.3409",
"kind": "arxiv",
"version": 1
}
}