Pith Number

pith:TWR3YRL5

pith:2021:TWR3YRL5TNOA2JNNQ2TSXLTDU5

not attested not anchored not stored refs pending

The Habitable-zone Planet Finder Detects a Terrestrial-mass Planet Candidate Closely Orbiting Gliese 1151: The Likely Source of Coherent Low-frequency Radio Emission from an Inactive Star

Alexander Wolszczan, Andrew J. Metcalf, Andrew Monson, Arpita Roy, Chad F. Bender, Christian Schwab, Connor Fredrick, Fred Hearty, Gu{\dh}mundur Stef\'ansson, Joe P. Ninan, Lawrence W. Ramsey, Michael Endl, Paul Robertson, Rae J. Holcomb, Ryan C. Terrien, Samuel Halverson, Scott A. Diddams, Shubham Kanodia, Suvrath Mahadevan, William D. Cochran

arxiv:2102.02233 v1 · 2021-02-03 · astro-ph.EP · 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{TWR3YRL5TNOA2JNNQ2TSXLTDU5}

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	2026-07-05T03:17:47.823712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da3bc457d9b5c0d25ad86a72bae63a778e1580cb8a627149b8f6905caf50d9d

Aliases

arxiv: 2102.02233 · arxiv_version: 2102.02233v1 · doi: 10.48550/arxiv.2102.02233 · pith_short_12: TWR3YRL5TNOA · pith_short_16: TWR3YRL5TNOA2JNN · pith_short_8: TWR3YRL5

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/TWR3YRL5TNOA2JNNQ2TSXLTDU5 \
  | 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: 9da3bc457d9b5c0d25ad86a72bae63a778e1580cb8a627149b8f6905caf50d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2891fcd7fdae099e4a3da1c5fb408d7a3128cd4cb769fc357d231e3b3b4cdc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-03T19:03:04Z",
    "title_canon_sha256": "90176296ad9e0181a2b44120ff8715a660ef5176780b75b7a905f4144d516da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02233",
    "kind": "arxiv",
    "version": 1
  }
}