Pith Number

pith:BY25Q6WB

pith:2015:BY25Q6WBCIVQKNVR4CU4VIJFB5

not attested not anchored not stored refs pending

Video Observation of Geminid 2010 from India using a portable system

A. M. Narsale, Ankush Bhaskar, Chintamani Pai, R. D. Tewari, Virendra Yadav

arxiv:1504.06721 v1 · 2015-04-25 · 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{BY25Q6WBCIVQKNVR4CU4VIJFB5}

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	2026-05-18T02:17:44.538736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e35d87ac1122b0536b1e0a9caa1250f70a492658bd42e9b0351366e38540fa7

Aliases

arxiv: 1504.06721 · arxiv_version: 1504.06721v1 · doi: 10.48550/arxiv.1504.06721 · pith_short_12: BY25Q6WBCIVQ · pith_short_16: BY25Q6WBCIVQKNVR · pith_short_8: BY25Q6WB

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/BY25Q6WBCIVQKNVR4CU4VIJFB5 \
  | 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: 0e35d87ac1122b0536b1e0a9caa1250f70a492658bd42e9b0351366e38540fa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a0b1d60bdce34f12a4ec373c56eb8c8fa52fb59e9a1b4559eb273819912b28",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-04-25T12:24:49Z",
    "title_canon_sha256": "a326ac020446a630481945cb0bc8af7fffbb5983f266466ed5c997ad6512db0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06721",
    "kind": "arxiv",
    "version": 1
  }
}