Pith Number

pith:FWWPDEZA

pith:2013:FWWPDEZA3MMQ4JKIY46UCCIMEN

not attested not anchored not stored refs pending

Noise reduction methods in analysis of near infrared lunar occultation light curves for high angular resolution measurements

Tapas Baug, Thyagarajan Chandrasekhar

arxiv:1306.5923 v1 · 2013-06-25 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWWPDEZA3MMQ4JKIY46UCCIMEN}

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	2026-05-18T01:49:08.130150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dacf19320db190e2548c73d41090c2372e6d7dd163b5aff89160237a79e8328

Aliases

arxiv: 1306.5923 · arxiv_version: 1306.5923v1 · doi: 10.48550/arxiv.1306.5923 · pith_short_12: FWWPDEZA3MMQ · pith_short_16: FWWPDEZA3MMQ4JKI · pith_short_8: FWWPDEZA

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/FWWPDEZA3MMQ4JKIY46UCCIMEN \
  | 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: 2dacf19320db190e2548c73d41090c2372e6d7dd163b5aff89160237a79e8328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9fa89431476c4bc214ba39087065be06b59a914591ca22a7fc82dc29a6d4414",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-25T11:31:55Z",
    "title_canon_sha256": "ce83a317340fe95b3fd40ef3f88c50d39b8a7d65ab0f164dddf3a4867a3b3420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5923",
    "kind": "arxiv",
    "version": 1
  }
}