Pith Number

pith:G7ELQK25

pith:2015:G7ELQK25DIMWCFX3JR2WV5FE4M

not attested not anchored not stored refs pending

Testing the consistency between cosmological measurements of distance and age

Deepak Jain, Remya Nair, Sanjay Jhingan

arxiv:1501.00796 v2 · 2015-01-05 · 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{G7ELQK25DIMWCFX3JR2WV5FE4M}

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.

Receipt and verification

First computed	2026-05-18T02:04:02.166758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c8b82b5d1a196116fb4c756af4a4e329edf7c7bd77879c0fee44f55370743d

Aliases

arxiv: 1501.00796 · arxiv_version: 1501.00796v2 · doi: 10.48550/arxiv.1501.00796 · pith_short_12: G7ELQK25DIMW · pith_short_16: G7ELQK25DIMWCFX3 · pith_short_8: G7ELQK25

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/G7ELQK25DIMWCFX3JR2WV5FE4M \
  | 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: 37c8b82b5d1a196116fb4c756af4a4e329edf7c7bd77879c0fee44f55370743d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a0d0519b889865c04d2d9e85fb434c4c96c282b10cec3205ecf446b693b94f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-05T09:39:21Z",
    "title_canon_sha256": "742c807892b63c8c1cc07e7dd0173649d00b10cd6a32f89e6ff15a0758d045ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00796",
    "kind": "arxiv",
    "version": 2
  }
}