Pith Number

pith:TVD2KI6G

pith:2017:TVD2KI6GYVV4FXIRDL3RYCYPO4

not attested not anchored not stored refs pending

Cosmicflows-3: Cold Spot Repeller?

Alexandra Dupuy, Daniel Pomarede, Helene M. Courtois, R. Brent Tully, Romain Graziani, Yehuda Hoffman

arxiv:1708.07547 v1 · 2017-08-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVD2KI6GYVV4FXIRDL3RYCYPO4}

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

Updates on dipolar anisotropy in local measurements of the Hubble constant from Cosmicflows-4

Receipt and verification

First computed	2026-05-18T00:34:46.308985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d47a523c6c56bc2dd111af71c0b0f7713b125f44e88bdcb7dc513a146b7872c

Aliases

arxiv: 1708.07547 · arxiv_version: 1708.07547v1 · doi: 10.48550/arxiv.1708.07547 · pith_short_12: TVD2KI6GYVV4 · pith_short_16: TVD2KI6GYVV4FXIR · pith_short_8: TVD2KI6G

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/TVD2KI6GYVV4FXIRDL3RYCYPO4 \
  | 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: 9d47a523c6c56bc2dd111af71c0b0f7713b125f44e88bdcb7dc513a146b7872c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ef000544995ee354acd8f04a076b019efa293b3c256ed42e0342099519b5d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-24T20:36:04Z",
    "title_canon_sha256": "da1fe4b6f64a4ab5ebf4e94f5620430ed64ee08903013d0ac988f70fe5de36f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07547",
    "kind": "arxiv",
    "version": 1
  }
}