Pith Number
pith:XEDL6DMR
pith:2010:XEDL6DMR5VRQSUJXPJ7JDMTOXY
not attested
not anchored
not stored
refs pending
Stellar population gradients from cosmological simulations: dependence on mass and environment in local galaxies
arxiv:1009.2500 v1 · 2010-09-13 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XEDL6DMR5VRQSUJXPJ7JDMTOXY}
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 | 2026-05-18T02:05:31.037767Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b906bf0d91ed630951377a7e91b26ebe220b70fc7823d81f63a2f464842d8385
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XEDL6DMR5VRQSUJXPJ7JDMTOXY \
| 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: b906bf0d91ed630951377a7e91b26ebe220b70fc7823d81f63a2f464842d8385
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "5cf70fc58b9871637a05ab967975cee375dc831ca3d0b4eac8f232b84d9e6a06",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2010-09-13T20:00:03Z",
"title_canon_sha256": "f51e6be632dcf230d209ce012b40f6dc6e21f56f4e150be5f06a591124d55482"
},
"schema_version": "1.0",
"source": {
"id": "1009.2500",
"kind": "arxiv",
"version": 1
}
}