Pith Number

pith:WDN3TWFH

pith:2023:WDN3TWFHQUB55K6PY4J5L6X7RW

not attested not anchored not stored refs pending

Multibeam Blind Search of Targeted SETI Observations toward 33 Exoplanet Systems with FAST

Bo-Lun Huang, Cong Liu, Dan Werthimer, Hai-Chen Zhao, Hong-Feng Wang, Shi-Yu Li, Tong-Jie Zhang, Vishal Gajjar, Wen-Fei Liu, Xiao-Hang Luan, Zhen-Zhao Tao

arxiv:2301.10890 v2 · 2023-01-26 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDN3TWFHQUB55K6PY4J5L6X7RW}

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	2026-07-05T05:45:37.584231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0dbb9d8a78503deabcfc713d5faff8d9539dc3bdf5a79692c0c664975f91243

Aliases

arxiv: 2301.10890 · arxiv_version: 2301.10890v2 · doi: 10.48550/arxiv.2301.10890 · pith_short_12: WDN3TWFHQUB5 · pith_short_16: WDN3TWFHQUB55K6P · pith_short_8: WDN3TWFH

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/WDN3TWFHQUB55K6PY4J5L6X7RW \
  | 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: b0dbb9d8a78503deabcfc713d5faff8d9539dc3bdf5a79692c0c664975f91243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617d638d32056e89035d6c888dbbfde4b1f43a0cd60b92c63d02af825f5ab230",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-01-26T01:21:42Z",
    "title_canon_sha256": "56d5e2f64e042a868def95f59ed5b8a45d35c5290bdde41c2b97b91058ccab8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10890",
    "kind": "arxiv",
    "version": 2
  }
}