Pith Number

pith:T3MYWSCN

pith:2016:T3MYWSCNFCCYPRESFOYJA6E3X2

not attested not anchored not stored refs pending

The length of the low-redshift standard ruler

Alan F. Heavens, Jose Luis Bernal, Licia Verde, Raul Jimenez

arxiv:1607.05297 v1 · 2016-07-18 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3MYWSCNFCCYPRESFOYJA6E3X2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Cosmological intercept tension

Receipt and verification

First computed	2026-05-17T23:48:47.917457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed98b484d288587c4922bb090789bbebbffb0def06e7020d4c65c5a5893a860

Aliases

arxiv: 1607.05297 · arxiv_version: 1607.05297v1 · doi: 10.48550/arxiv.1607.05297 · pith_short_12: T3MYWSCNFCCY · pith_short_16: T3MYWSCNFCCYPRES · pith_short_8: T3MYWSCN

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/T3MYWSCNFCCYPRESFOYJA6E3X2 \
  | 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: 9ed98b484d288587c4922bb090789bbebbffb0def06e7020d4c65c5a5893a860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a510795ff2d66320669f5a46d85041d9974e594f496c1256d690601c6b30bc86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-18T20:07:55Z",
    "title_canon_sha256": "579479af102067af8d58afffa7b6ddccddb4973c03ae1aa8ea21d43371e43962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05297",
    "kind": "arxiv",
    "version": 1
  }
}