Pith Number
pith:HXX5WMIX
pith:2018:HXX5WMIXX7EWBDY3CDSIUV65ZF
not attested
not anchored
not stored
refs pending
Spitzer Observations of Interstellar Object 1I/`Oumuamua
arxiv:1811.08072 v1 · 2018-11-20 · astro-ph.EP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HXX5WMIXX7EWBDY3CDSIUV65ZF}
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
· sign in to
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.
Cited by
Receipt and verification
| First computed | 2026-05-18T00:00:16.946450Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
3defdb3117bfc9608f1b10e48a57ddc968b380bbfe3e42da7041273eb9b40e20
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HXX5WMIXX7EWBDY3CDSIUV65ZF \
| 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: 3defdb3117bfc9608f1b10e48a57ddc968b380bbfe3e42da7041273eb9b40e20
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "320621f53a82bce2383ea7b7a4cf3fd69cc450d0b29d8b86ab25c97409fd310c",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.EP",
"submitted_at": "2018-11-20T04:38:36Z",
"title_canon_sha256": "921910120406b4d748f0423bee956a449e5f706e758be7e9ac873573ab6bff74"
},
"schema_version": "1.0",
"source": {
"id": "1811.08072",
"kind": "arxiv",
"version": 1
}
}