Pith Number

pith:CHCPCAMO

pith:2014:CHCPCAMOQR3LQHGSNFFWNMTL55

not attested not anchored not stored refs pending

Computational Algorithm for Orbit and Mass Determination of Visual Binaries

Abdel Naby Saad, Magdy Elkhateeb, Mohamed Nouh, Mohamed Sharaf, Somaya Saad

arxiv:1406.1494 v1 · 2014-06-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHCPCAMOQR3LQHGSNFFWNMTL55}

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	2026-05-18T02:50:23.164408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c4f1018e8476b81cd2694b66b26bef73157e26d1eee0754705231f413a0800

Aliases

arxiv: 1406.1494 · arxiv_version: 1406.1494v1 · doi: 10.48550/arxiv.1406.1494 · pith_short_12: CHCPCAMOQR3L · pith_short_16: CHCPCAMOQR3LQHGS · pith_short_8: CHCPCAMO

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/CHCPCAMOQR3LQHGSNFFWNMTL55 \
  | 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: 11c4f1018e8476b81cd2694b66b26bef73157e26d1eee0754705231f413a0800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133bd3db2b309566b098f97e04663bf5713e6bd0e00dc6ac557b35071e03920d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-05T19:35:58Z",
    "title_canon_sha256": "13b8304ed3758b3f4af3349c824b71cc2bbbebe5fcaf7bea917eb90bfa39e9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1494",
    "kind": "arxiv",
    "version": 1
  }
}