Pith Number

pith:Y5MIQ7SQ

pith:2025:Y5MIQ7SQ3AXVUM2V6W5TQVOD5V

not attested not anchored not stored refs pending

Study of giant radio galaxies using spectroscopic observations from the Himalayan Chandra Telescope

C. S. Stalin, K.G. Biju, Marek Jamrozy, Pratik Dabhade, Sagar Sethi

arxiv:2502.06068 v1 · 2025-02-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5MIQ7SQ3AXVUM2V6W5TQVOD5V}

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	2026-07-05T10:11:47.249756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c758887e50d82f5a3355f5bb3855c3ed7acb001fea494daa27789bfba637d284

Aliases

arxiv: 2502.06068 · arxiv_version: 2502.06068v1 · doi: 10.48550/arxiv.2502.06068 · pith_short_12: Y5MIQ7SQ3AXV · pith_short_16: Y5MIQ7SQ3AXVUM2V · pith_short_8: Y5MIQ7SQ

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/Y5MIQ7SQ3AXVUM2V6W5TQVOD5V \
  | 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: c758887e50d82f5a3355f5bb3855c3ed7acb001fea494daa27789bfba637d284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e324099730feaf5446f7aebb52c741dfc92aa04e5d7b23b8af7da0f0ef707028",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-09T23:26:39Z",
    "title_canon_sha256": "869d18532d7c89e9873d56885038f80247f75588c3895fa8f41078b64aacf860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06068",
    "kind": "arxiv",
    "version": 1
  }
}