Pith Number

pith:2FG6R7B2

pith:2019:2FG6R7B2VZX54LX7AFR2XWRJXX

not attested not anchored not stored refs pending

Killing Planet Candidates with EVEREST

Drake Deming, Michael Greklek-McKeon

arxiv:1901.02017 v1 · 2019-01-07 · 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{2FG6R7B2VZX54LX7AFR2XWRJXX}

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	2026-05-17T23:56:44.154875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14de8fc3aae6fde2eff0163abda29bde56b926c8d0e886775d1dcc1f1b6065e

Aliases

arxiv: 1901.02017 · arxiv_version: 1901.02017v1 · doi: 10.48550/arxiv.1901.02017 · pith_short_12: 2FG6R7B2VZX5 · pith_short_16: 2FG6R7B2VZX54LX7 · pith_short_8: 2FG6R7B2

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/2FG6R7B2VZX54LX7AFR2XWRJXX \
  | 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: d14de8fc3aae6fde2eff0163abda29bde56b926c8d0e886775d1dcc1f1b6065e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7619e642f16e478ffa07ac5f8d70438fd9f57523b7a4fb64045daf1e00e0a7b2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-07T19:00:02Z",
    "title_canon_sha256": "565aff1319ddbf89c846ee139901dcf8b9659a191373f0f600833e737ed48dbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02017",
    "kind": "arxiv",
    "version": 1
  }
}