Pith Number
pith:A434FNJU
pith:2013:A434FNJUPQIGKSTY3BYQE44H26
not attested
not anchored
not stored
refs pending
Long-term optical polarization variability of the tev blazar 1es~1959+650
arxiv:1304.2819 v1 · 2013-04-10 · astro-ph.HE
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{A434FNJUPQIGKSTY3BYQE44H26}
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 | 2026-05-18T01:50:40.724727Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
0737c2b5347c10654a78d871027387d78e09086424b2bb148ddb0076404cf252
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26 \
| 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: 0737c2b5347c10654a78d871027387d78e09086424b2bb148ddb0076404cf252
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "52603461899faebbea6eeb5489da83f944e7e4e21545b8723f0d022d83c5dfa1",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.HE",
"submitted_at": "2013-04-10T00:48:54Z",
"title_canon_sha256": "ab30e61e3e321895482bba9072bb8e0ee1e92bf72af777114b1412688a382de1"
},
"schema_version": "1.0",
"source": {
"id": "1304.2819",
"kind": "arxiv",
"version": 1
}
}