Pith Number
pith:QBNNWDDV
pith:1997:QBNNWDDVD6YHYEMMEYWSGTKK5M
not attested
not anchored
not stored
refs pending
Expectations for the Difference Between Local and Global Measurements of the Hubble Constant
arxiv:astro-ph/9707101 v2 · 1997-07-08 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QBNNWDDVD6YHYEMMEYWSGTKK5M}
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
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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 | 2026-07-04T16:03:06.681973Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
805adb0c751fb07c118c262d234d4aeb216aa9698e5a27c21e81e9d783f7e5ac
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QBNNWDDVD6YHYEMMEYWSGTKK5M \
| 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: 805adb0c751fb07c118c262d234d4aeb216aa9698e5a27c21e81e9d783f7e5ac
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "d0e61a8dc772efe5173add757c8aeafa8a7db5c87605cf1da706f70ac7ac79f6",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "1997-07-08T18:09:07Z",
"title_canon_sha256": "cf0f329fac22630bc9fc8d446ac60b1f11ec93639a9593d98dd878fb2af500a6"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/9707101",
"kind": "arxiv",
"version": 2
}
}