Pith Number
pith:ZB2CEWME
pith:2025:ZB2CEWMEMDT4VHMIDMYJ3JXF4W
not attested
not anchored
not stored
refs pending
XUE. Thermochemical Modeling Suggests a Compact and Gas-Depleted Structure for a Distant, Irradiated Protoplanetary Disk
arxiv:2504.00841 v1 · 2025-04-01 · astro-ph.EP · astro-ph.SR
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZB2CEWMEMDT4VHMIDMYJ3JXF4W}
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
✓
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 | 2026-07-05T10:42:51.307150Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
c87422598460e7ca9d881b309da6e5e5ad9c7bde6cc7e87fbb95e8d3bb79ff31
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZB2CEWMEMDT4VHMIDMYJ3JXF4W \
| 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: c87422598460e7ca9d881b309da6e5e5ad9c7bde6cc7e87fbb95e8d3bb79ff31
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "87243f96867895f5bf63e42e4cf903a13a6dad462c9dee0e37e4832a0252b011",
"cross_cats_sorted": [
"astro-ph.SR"
],
"license": "http://creativecommons.org/licenses/by/4.0/",
"primary_cat": "astro-ph.EP",
"submitted_at": "2025-04-01T14:28:35Z",
"title_canon_sha256": "5cdc1e918249bc1d4c84860e1ac98992f9001fdbe31f61e2f96cdd644a2a7477"
},
"schema_version": "1.0",
"source": {
"id": "2504.00841",
"kind": "arxiv",
"version": 1
}
}