Pith Number

pith:QBAGPVR3

pith:2007:QBAGPVR3SAYHXLSHNMPVZBW75G

not attested not anchored not stored refs pending

Anisotropy in the Hubble constant as observed in the HST Extragalactic Distance Scale Key Project results

C. C. Dyer, M. L. McClure

arxiv:astro-ph/0703556 v1 · 2007-03-21 · 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{QBAGPVR3SAYHXLSHNMPVZBW75G}

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

1 paper in Pith

New constraints on cosmic anisotropy from galaxy clusters using an improved dipole fitting method

Receipt and verification

First computed	2026-07-04T15:18:48.408424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

804067d63b90307bae476b1f5c86dfe9a97c19512ca674e21a5503f547c1c0ba

Aliases

arxiv: astro-ph/0703556 · arxiv_version: astro-ph/0703556v1 · doi: 10.48550/arxiv.astro-ph/0703556 · pith_short_12: QBAGPVR3SAYH · pith_short_16: QBAGPVR3SAYHXLSH · pith_short_8: QBAGPVR3

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/QBAGPVR3SAYHXLSHNMPVZBW75G \
  | 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: 804067d63b90307bae476b1f5c86dfe9a97c19512ca674e21a5503f547c1c0ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e461bf9d4a50a1a42050d9e523d967d5c9172433c09713b646640208c0d3e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-21T13:08:07Z",
    "title_canon_sha256": "022a476bd77cff2c2bde6bdd723c58b779dc9f60a9da1f9f5a86891e26763549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703556",
    "kind": "arxiv",
    "version": 1
  }
}