Pith Number

pith:JACLPX3C

pith:2019:JACLPX3CHEFGZFUG5Y3OKUGTFK

not attested not anchored not stored refs pending

The Natural History of 'Oumuamua

Alan Fitzsimmons, Andrew McNeill, Asmita Bhandare, Aur\'elie Guilbert-Lepoutre, Colin Snodgrass, David E. Trilling, Karen J. Meech, Matthew M. Knight, Piotr A. Dybczy\'nski, Quanzhi Ye), Robert Jedicke, Sean N. Raymond, Susanne Pfalzner, The 'Oumuamua ISSI Team (Michele T. Bannister

arxiv:1907.01910 v1 · 2019-07-03 · 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{JACLPX3CHEFGZFUG5Y3OKUGTFK}

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	2026-05-17T23:41:34.577601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4804b7df62390a6c9686ee36e550d32aae8a16fd1ee30d69e8b6574c67b060a0

Aliases

arxiv: 1907.01910 · arxiv_version: 1907.01910v1 · doi: 10.48550/arxiv.1907.01910 · pith_short_12: JACLPX3CHEFG · pith_short_16: JACLPX3CHEFGZFUG · pith_short_8: JACLPX3C

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/JACLPX3CHEFGZFUG5Y3OKUGTFK \
  | 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: 4804b7df62390a6c9686ee36e550d32aae8a16fd1ee30d69e8b6574c67b060a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67cabd032f160646980df164b1bf513820d65abb6e68f825c93ac704ba84336",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-03T12:59:39Z",
    "title_canon_sha256": "b2395c5a34ced6a50bac66ddbc014656bffbf4667354b9807644c4e3f3f0d47b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01910",
    "kind": "arxiv",
    "version": 1
  }
}