Pith Number

pith:CMMX64RR

pith:2023:CMMX64RRPGX6UB4WCTAUEADBNE

not attested not anchored not stored refs pending

Comet 81P/Wild 2: A Record of the Solar System's Wild Youth

Ryan C. Ogliore

arxiv:2311.18119 v2 · 2023-11-29 · 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{CMMX64RRPGX6UB4WCTAUEADBNE}

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	2026-07-05T07:20:12.857880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13197f723179afea079614c1420061693d99be01723980d4ae28e48be0618b3b

Aliases

arxiv: 2311.18119 · arxiv_version: 2311.18119v2 · doi: 10.48550/arxiv.2311.18119 · pith_short_12: CMMX64RRPGX6 · pith_short_16: CMMX64RRPGX6UB4W · pith_short_8: CMMX64RR

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/CMMX64RRPGX6UB4WCTAUEADBNE \
  | 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: 13197f723179afea079614c1420061693d99be01723980d4ae28e48be0618b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca09e40ac2793c18739b9345c196fac1956464998006a28300a8da390417020",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-11-29T22:14:12Z",
    "title_canon_sha256": "87e5770ab78383ab8fdc6c9bdc8571d3c5d333915856cad2d1e56ad12f7d5706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18119",
    "kind": "arxiv",
    "version": 2
  }
}