Pith Number

pith:NL7DAN3N

pith:2000:NL7DAN3NTORMKFL5WA2Z6Z6ASP

not attested not anchored not stored refs pending

Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant

B. F. Madore, B. K. Gibson, D. D. Kelson, G. D. Illingworth, H. C. Ford, J. A. Graham, J. P. Huchra, Jr., J. R. Mould, L. Ferrarese, L. M. Macri, P. B. Stetson, R. C. Kennicutt, S. M. G. Hughes, S. Sakai, W. L. Freedman

arxiv:astro-ph/0012376 v1 · 2000-12-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NL7DAN3NTORMKFL5WA2Z6Z6ASP}

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 open · sign in to claim

4 Citations open

5 Replications open

✓ 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

3 papers in Pith

The Hubble Tension and Early Dark Energy

DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T03:47:51.778144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6afe30376d9ba2c5157db0359f67c093d38c87286d6fe7f27e0df9fd71e29773

Aliases

arxiv: astro-ph/0012376 · arxiv_version: astro-ph/0012376v1 · doi: 10.48550/arxiv.astro-ph/0012376 · pith_short_12: NL7DAN3NTORM · pith_short_16: NL7DAN3NTORMKFL5 · pith_short_8: NL7DAN3N

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NL7DAN3NTORMKFL5WA2Z6Z6ASP \
  | 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: 6afe30376d9ba2c5157db0359f67c093d38c87286d6fe7f27e0df9fd71e29773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6552ab2321b636ecb521dd1a76012583a0b0900abc52229126cb162739154874",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-18T22:35:25Z",
    "title_canon_sha256": "4aabfdc6f371153ec7c705d9fcb165654e5554c451a076ad4817984c9e58df59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012376",
    "kind": "arxiv",
    "version": 1
  }
}