Pith Number

pith:BFYJT4X4

pith:2026:BFYJT4X44T2FCQ5HHY56HGDSH4

not attested not anchored not stored refs pending

Shaping SHAPE - A spectro-polarimeter onboard Chandrayaan-3 to observe Earth as an Exoplanet

Abhishek Singh, Anand Jain, Anuj Nandi, Bhavesh Jaiswal, Bhavesh Mendhekar, Bijoy Raha, Brajpal Singh, Chinmay Kumar Rajhans, Evangelin Leeja Justin, Govinda Rao Yenni, Honey Gupta, Kalpana K., Motamarri Srikanth, Mukund Kumar Thakur, Naga Manjusha J., Neeraj Kumar Satya, Nidhi Sharma, Prabakaran B., Praloy Karmakar, Priyanka Das, Priyanka Mishra, Ravishankar B. T., Reenu Palawat, Sathyanaryana Raju K., Smrati Verma, Srinivasa Rao Kondapi V., Sumit Kumar, Supratik Bose, Supriya Verma, Swapnil Singh, Veeramuthuvel P, Venkata Raghavendra, Vinti Bhatia, Vivechana M. S., Waghmare Rahul Gautam, Yogesh Prasad K. R.

arxiv:2608.19371 v1 · 2026-08-19 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFYJT4X44T2FCQ5HHY56HGDSH4}

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	2026-08-21T00:20:38.137129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097099f2fce4f45143a73e3be398723f25deb539752b40a7df9aadf774e59ea6

Aliases

arxiv: 2608.19371 · arxiv_version: 2608.19371v1 · doi: 10.48550/arxiv.2608.19371 · pith_short_12: BFYJT4X44T2F · pith_short_16: BFYJT4X44T2FCQ5H · pith_short_8: BFYJT4X4

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/BFYJT4X44T2FCQ5HHY56HGDSH4 \
  | 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: 097099f2fce4f45143a73e3be398723f25deb539752b40a7df9aadf774e59ea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a77467f113678cab3e31492bb179ec3f6e6fef5cf1c93ee64861fc9395ceec7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-08-19T18:39:44Z",
    "title_canon_sha256": "0546d891e54e13bb11e34d46114191a1f020c2dc0121e73f16884724ce87a9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.19371",
    "kind": "arxiv",
    "version": 1
  }
}