Pith Number

pith:H3V7ECPX

pith:2013:H3V7ECPXQS2ZFLQ4CTNUSV4M5T

not attested not anchored not stored refs pending

Twenty-Five Sub-Arcsecond Binaries Discovered By Lunar Occultations

A. Richichi, F. Cusano, M. Moerchen, O. Fors

arxiv:1307.3498 v1 · 2013-07-12 · 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{H3V7ECPXQS2ZFLQ4CTNUSV4M5T}

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	2026-05-18T01:48:50.969452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eebf209f784b592ae1c14db49578cecdb34dec7571c1ba1ea3e8804aa4efca7

Aliases

arxiv: 1307.3498 · arxiv_version: 1307.3498v1 · doi: 10.48550/arxiv.1307.3498 · pith_short_12: H3V7ECPXQS2Z · pith_short_16: H3V7ECPXQS2ZFLQ4 · pith_short_8: H3V7ECPX

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/H3V7ECPXQS2ZFLQ4CTNUSV4M5T \
  | 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: 3eebf209f784b592ae1c14db49578cecdb34dec7571c1ba1ea3e8804aa4efca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5ec8fb7f76933044d8ad5b5045539ca621a32b8dc74bd4cf3d8de2b6b0a86b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-12T16:01:30Z",
    "title_canon_sha256": "4f5a935bf27b915d0add31e790704db2852192b416e1507c4c302452205a6f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3498",
    "kind": "arxiv",
    "version": 1
  }
}