Pith Number
pith:DT2VGC66
pith:2020:DT2VGC66KT4GAPQUOT5XVGUIHK
not attested
not anchored
not stored
refs pending
Did NANOGrav see a signal from primordial black hole formation?
arxiv:2009.07832 v4 · 2020-09-16 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DT2VGC66KT4GAPQUOT5XVGUIHK}
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 | 2026-07-05T02:26:49.867240Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
1cf5530bde54f8603e1474fb7a9a883aa1790018cdcc6cf7a59bef94f1b30a25
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DT2VGC66KT4GAPQUOT5XVGUIHK \
| 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: 1cf5530bde54f8603e1474fb7a9a883aa1790018cdcc6cf7a59bef94f1b30a25
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "cf0ad8030d5bcf24112cf747305e4eb6eea433336f6b0f4c6abdacd52b00acfc",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2020-09-16T17:47:37Z",
"title_canon_sha256": "8fd1734c530adccad7b69feb031cb6119c51e0af4e3dd819cd2bc9bdf0b668a4"
},
"schema_version": "1.0",
"source": {
"id": "2009.07832",
"kind": "arxiv",
"version": 4
}
}