Pith Number
pith:VL4RLPZN
pith:2015:VL4RLPZNFLUI4XYEB7FF7LT7OB
not attested
not anchored
not stored
refs pending
The astrometric Gaia-FUN-SSO observation campaign of 99 942 Apophis
arxiv:1510.00509 v1 · 2015-10-02 · astro-ph.EP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VL4RLPZNFLUI4XYEB7FF7LT7OB}
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.
Receipt and verification
| First computed | 2026-05-18T01:31:12.889749Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
aaf915bf2d2ae88e5f040fca5fae7f70638c55f051a777643ae3dd11a6ad3b46
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VL4RLPZNFLUI4XYEB7FF7LT7OB \
| 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: aaf915bf2d2ae88e5f040fca5fae7f70638c55f051a777643ae3dd11a6ad3b46
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "bf047931e4dc8d40ba83a5f3247b2af9ae8de3258b239316b060a17c95b0301f",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.EP",
"submitted_at": "2015-10-02T07:23:23Z",
"title_canon_sha256": "05aaa9614b0a1181a4db440a5e039ed6b7f0b94ddb1f6acb2ff57cc4fa12cfab"
},
"schema_version": "1.0",
"source": {
"id": "1510.00509",
"kind": "arxiv",
"version": 1
}
}