Pith Number
pith:AFKTDLDG
pith:2013:AFKTDLDGIVI35FLLIE2JBSFQXI
not attested
not anchored
not stored
refs pending
Discovery of high and very high-energy emission from the BL Lac object SHBL J001355.9-185406
arxiv:1304.4023 v2 · 2013-04-15 · astro-ph.HE
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AFKTDLDGIVI35FLLIE2JBSFQXI}
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 | 2026-05-18T03:07:01.882993Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
015531ac664551be956b413490c8b0ba2f6c07a549293f3439f665d69c28e808
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AFKTDLDGIVI35FLLIE2JBSFQXI \
| 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: 015531ac664551be956b413490c8b0ba2f6c07a549293f3439f665d69c28e808
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "c88b833ec0c2650cbf41b59ad636395047abce80396b31be2ec1cdb1789219fc",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.HE",
"submitted_at": "2013-04-15T09:10:18Z",
"title_canon_sha256": "ea18ed990a22afc8f4fb6fff9fba9105abffbbefd8e2888e30bbdd03fe7b2e52"
},
"schema_version": "1.0",
"source": {
"id": "1304.4023",
"kind": "arxiv",
"version": 2
}
}