Pith Number

pith:DTT3JY4J

pith:2013:DTT3JY4JNIP4WOJ5WQCIIOIE2Q

not attested not anchored not stored refs pending

Principal Component Analysis of Modified Gravity using Weak Lensing and Peculiar Velocity Measurements

Alireza Hojjati, Chiaki Hikage, Gong-Bo Zhao, Kazuya Koyama, Levon Pogosian, Shinsuke Asaba

arxiv:1306.2546 v2 · 2013-06-11 · 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{DTT3JY4JNIP4WOJ5WQCIIOIE2Q}

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	2026-05-18T03:15:32.041496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce7b4e3896a1fcb393db404843904d42c45a3c8ffd2320680cc2fc2eebe5209

Aliases

arxiv: 1306.2546 · arxiv_version: 1306.2546v2 · doi: 10.48550/arxiv.1306.2546 · pith_short_12: DTT3JY4JNIP4 · pith_short_16: DTT3JY4JNIP4WOJ5 · pith_short_8: DTT3JY4J

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/DTT3JY4JNIP4WOJ5WQCIIOIE2Q \
  | 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: 1ce7b4e3896a1fcb393db404843904d42c45a3c8ffd2320680cc2fc2eebe5209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63786af8d948197abc306a1f0326ab35f9fe9b3acfc6c0409c285913102a5edc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-11T15:00:19Z",
    "title_canon_sha256": "cfefd61a7937e20762008a9508c00199470ffb34a3284e7547437dc185f2d1b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2546",
    "kind": "arxiv",
    "version": 2
  }
}