Pith Number

pith:RVIJTTXN

pith:2013:RVIJTTXN5TR4STEAUL3GNOFJZC

not attested not anchored not stored refs pending

A new method to determine large scale structure from the luminosity distance

Antonio Enea Romano, Hsu-Wen Chiang, Pisin Chen

arxiv:1312.4458 v2 · 2013-12-16 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVIJTTXN5TR4STEAUL3GNOFJZC}

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	2026-05-18T02:25:49.231344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5099ceedece3c94c80a2f666b8a9c8ac358a4413c3172ef04f605fe295d887

Aliases

arxiv: 1312.4458 · arxiv_version: 1312.4458v2 · doi: 10.48550/arxiv.1312.4458 · pith_short_12: RVIJTTXN5TR4 · pith_short_16: RVIJTTXN5TR4STEA · pith_short_8: RVIJTTXN

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/RVIJTTXN5TR4STEAUL3GNOFJZC \
  | 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: 8d5099ceedece3c94c80a2f666b8a9c8ac358a4413c3172ef04f605fe295d887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8efbc01947dee106924962dead28ce0a464d3b393aa01ae1cbfd9da6263f2760",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-16T18:50:58Z",
    "title_canon_sha256": "e31121f13d6025207311be948cb82fe497a8f43c903dc239b7de584ef2ccc054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4458",
    "kind": "arxiv",
    "version": 2
  }
}