Pith Number

pith:LL3F3ZOY

pith:2023:LL3F3ZOY7COUDE43UYHLXADF42

not attested not anchored not stored refs pending

Photometric variable stars in the young open cluster NGC 6823

Alisher S. Hojaev, Athul Dileep, B. C. Bhatt, J. C. Pandey, Neelam Panwar, Santosh Joshi, Siddhartha Biswas, Sneh Lata, Soumen Mondal, W. P. Chen, Zhong-Han Ai

arxiv:2301.02399 v1 · 2023-01-06 · 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{LL3F3ZOY7COUDE43UYHLXADF42}

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	2026-07-05T05:33:23.358915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af65de5d8f89d41939ba60ebb8065e6bdb8d90a971dc6266ba7768a6ecd462d

Aliases

arxiv: 2301.02399 · arxiv_version: 2301.02399v1 · doi: 10.48550/arxiv.2301.02399 · pith_short_12: LL3F3ZOY7COU · pith_short_16: LL3F3ZOY7COUDE43 · pith_short_8: LL3F3ZOY

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/LL3F3ZOY7COUDE43UYHLXADF42 \
  | 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: 5af65de5d8f89d41939ba60ebb8065e6bdb8d90a971dc6266ba7768a6ecd462d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4859ec2f6949ec26d6a86702edb8799b2b27dd46fdc4d995d0243ed42336bc90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-06T06:41:28Z",
    "title_canon_sha256": "986d83fc4a04af190ba20d645705c0031524cca61d139b6371b1606aa5d0245e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02399",
    "kind": "arxiv",
    "version": 1
  }
}