Pith Number
pith:PSDMP4DX
pith:2009:PSDMP4DX6TUADLRBBLEOHIJJJA
not attested
not anchored
not stored
refs pending
The Spectral Energy Distribution of Fermi bright blazars
arxiv:0912.2040 v1 · 2009-12-10 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PSDMP4DX6TUADLRBBLEOHIJJJA}
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
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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.
Cited by
Receipt and verification
| First computed | 2026-05-18T02:33:56.944737Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
7c86c7f077f4e801ae210ac8e3a12948165f52f12f050140f20bfac2240e3e6f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PSDMP4DX6TUADLRBBLEOHIJJJA \
| 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: 7c86c7f077f4e801ae210ac8e3a12948165f52f12f050140f20bfac2240e3e6f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "461d622e128fed662064da0fad99f850d6e3a4bdff8bc588cf3bfaead4e20e93",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2009-12-10T16:38:42Z",
"title_canon_sha256": "7934f512315cac80087fad077d5ce000615a4548979c58acfdaebded4a866f83"
},
"schema_version": "1.0",
"source": {
"id": "0912.2040",
"kind": "arxiv",
"version": 1
}
}