Pith Number
pith:J4EVLIBC
pith:2014:J4EVLIBCSD2RKGABJ3QO7EBIFZ
not attested
not anchored
not stored
refs pending
The Earliest Stages of Star and Planet Formation: Core Collapse, and the Formation of Disks and Outflows
arxiv:1401.2219 v1 · 2014-01-10 · astro-ph.SR
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{J4EVLIBCSD2RKGABJ3QO7EBIFZ}
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 | 2026-05-18T01:45:26.901930Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
4f0955a02290f51518014ee0ef90282e784863e588f0511b68876f0262e94b34
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/J4EVLIBCSD2RKGABJ3QO7EBIFZ \
| 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: 4f0955a02290f51518014ee0ef90282e784863e588f0511b68876f0262e94b34
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "42cab13de6e3a3259c0b3382914fc3810a7f683dc601a9631b4842c4020faabc",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.SR",
"submitted_at": "2014-01-10T02:51:17Z",
"title_canon_sha256": "1a4b0478ee06a3ad1aa9daf3c0df80fc4cd4846b6b331c68c829b4a4f1d7c856"
},
"schema_version": "1.0",
"source": {
"id": "1401.2219",
"kind": "arxiv",
"version": 1
}
}