Pith Number

pith:LXRJUXCE

pith:2020:LXRJUXCE2OCXZE7AA2AMBVD2MS

not attested not anchored not stored refs pending

Potential Backup Targets for Comet Interceptor

Colin Snodgrass, Geraint H. Jones, Jos\'e Manuel S\'anchez Perez, Lorenzo Bucci, Matthew M. Knight, Megan E. Schwamb, Nikolai Skuppin (for the Comet Interceptor Science Team)

arxiv:2002.01744 v1 · 2020-02-05 · 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{LXRJUXCE2OCXZE7AA2AMBVD2MS}

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	2026-07-05T00:38:40.170970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de29a5c44d3857c93e00680c0d47a64bc144b2b9331c879e671076f4768d679

Aliases

arxiv: 2002.01744 · arxiv_version: 2002.01744v1 · doi: 10.48550/arxiv.2002.01744 · pith_short_12: LXRJUXCE2OCX · pith_short_16: LXRJUXCE2OCXZE7A · pith_short_8: LXRJUXCE

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/LXRJUXCE2OCXZE7AA2AMBVD2MS \
  | 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: 5de29a5c44d3857c93e00680c0d47a64bc144b2b9331c879e671076f4768d679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f9e33f01eb6e37c68ccd7f4002e8788f5ed0b2a1aaa3b111b501701fef2cd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-02-05T12:08:07Z",
    "title_canon_sha256": "e4c28435bdb8125e08e506b7c63bfcde3b6d67a58c47df703bcb192475fad745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01744",
    "kind": "arxiv",
    "version": 1
  }
}