Pith Number
pith:SDMY2VYN
pith:2013:SDMY2VYNUBLPUK6HB7SZDVCP7V
not attested
not anchored
not stored
refs pending
The Shared Causal Pasts and Futures of Cosmological Events
arxiv:1305.3943 v2 · 2013-05-16 · astro-ph.CO · astro-ph.GA · astro-ph.HE · gr-qc
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SDMY2VYNUBLPUK6HB7SZDVCP7V}
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 | 2026-05-18T03:14:40.724241Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
90d98d570da056fa2bc70fe591d44ffd46cbda0381c346e103d7df89468ea814
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SDMY2VYNUBLPUK6HB7SZDVCP7V \
| 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: 90d98d570da056fa2bc70fe591d44ffd46cbda0381c346e103d7df89468ea814
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "6b770d34ae50b425dc9c1912f0dd627deb512e00fd7cee574e8af92100f0bb46",
"cross_cats_sorted": [
"astro-ph.GA",
"astro-ph.HE",
"gr-qc"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2013-05-16T21:56:47Z",
"title_canon_sha256": "ce9319ad8802e67144f84b31087bdb2a00577e3e7575227b3ec7714cacb349a5"
},
"schema_version": "1.0",
"source": {
"id": "1305.3943",
"kind": "arxiv",
"version": 2
}
}