Pith Number
pith:XBX7OZKF
pith:2017:XBX7OZKFIVM3TFIYRTIR5HY453
not attested
not anchored
not stored
refs pending
Physical properties of 15 quasars at $z\gtrsim 6.5$
arxiv:1710.01251 v1 · 2017-10-03 · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XBX7OZKFIVM3TFIYRTIR5HY453}
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 | 2026-05-18T00:30:40.881234Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b86ff765454559b995188cd11e9f1ceee04375004db2759674e275a4a64f33e4
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XBX7OZKFIVM3TFIYRTIR5HY453 \
| 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: b86ff765454559b995188cd11e9f1ceee04375004db2759674e275a4a64f33e4
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "9f1ccfe7466a3cae82fa97fba65ca1d7db0f55b2c2f13ae08d17a9c395670d6f",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.GA",
"submitted_at": "2017-10-03T16:16:51Z",
"title_canon_sha256": "3136f7fe97747607cfc76d7dec05505438942bec7eb1b86dc95aad550fc29ba5"
},
"schema_version": "1.0",
"source": {
"id": "1710.01251",
"kind": "arxiv",
"version": 1
}
}