Pith Number

pith:2NJRLVI4

pith:2014:2NJRLVI4TDM2MVADZ3TMULHNYX

not attested not anchored not stored refs pending

Reconstruct the Distance Duality Relation by Gaussian Process

Yi Zhang

arxiv:1408.3897 v2 · 2014-08-18 · 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{2NJRLVI4TDM2MVADZ3TMULHNYX}

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

A model-independent test of the cosmic distance-duality relation using galaxy clusters and Type Ia supernovae matched pairs

Receipt and verification

First computed	2026-05-18T02:30:00.877344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35315d51c98d9a65403cee6ca2cedc5c09c3847c7f6cf4c7b19a92715b78794

Aliases

arxiv: 1408.3897 · arxiv_version: 1408.3897v2 · doi: 10.48550/arxiv.1408.3897 · pith_short_12: 2NJRLVI4TDM2 · pith_short_16: 2NJRLVI4TDM2MVAD · pith_short_8: 2NJRLVI4

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/2NJRLVI4TDM2MVADZ3TMULHNYX \
  | 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: d35315d51c98d9a65403cee6ca2cedc5c09c3847c7f6cf4c7b19a92715b78794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b49c1d7ffb139aa0d4de01d13295a0f17a2a2a65eacbd3167e4392fa4de674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-18T04:54:09Z",
    "title_canon_sha256": "36178059a0f5b4bd296ac43b6d0d6dc64b2aa7b708067b515e7abe79499e01f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3897",
    "kind": "arxiv",
    "version": 2
  }
}