Pith Number

pith:ZCANWPFV

pith:2018:ZCANWPFVDKABLG6LNUN7WWFX3E

not attested not anchored not stored refs pending

On the detectability of Planet X with LSST

David E. Trilling, Eric C. Bellm, Renu Malhotra

arxiv:1804.07713 v2 · 2018-04-20 · 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{ZCANWPFVDKABLG6LNUN7WWFX3E}

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	2026-05-18T00:13:21.384837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c880db3cb51a80159bcb6d1bfb58b7d93a6c66ff304a8b8a743c4a87f516f9f7

Aliases

arxiv: 1804.07713 · arxiv_version: 1804.07713v2 · doi: 10.48550/arxiv.1804.07713 · pith_short_12: ZCANWPFVDKAB · pith_short_16: ZCANWPFVDKABLG6L · pith_short_8: ZCANWPFV

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/ZCANWPFVDKABLG6LNUN7WWFX3E \
  | 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: c880db3cb51a80159bcb6d1bfb58b7d93a6c66ff304a8b8a743c4a87f516f9f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ed42a0e1ffaf8ddd8271bc0432ab7feea64dce2b888bfa7ce3c7ef5259f463",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-20T16:36:11Z",
    "title_canon_sha256": "92140c164b100f38bd9decad5e959a16b73c7c272944a8a42c843a91adb15f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07713",
    "kind": "arxiv",
    "version": 2
  }
}