Pith Number

pith:4IZMEY2O

pith:2016:4IZMEY2OCPWP5FZDBH45CX5VVI

not attested not anchored not stored refs pending

Dormant Comets Among the Near-Earth Object Population: A Meteor-Based Survey

Peter G. Brown, Petr Pokorn\'y, Quan-Zhi Ye

arxiv:1607.07369 v1 · 2016-07-25 · 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{4IZMEY2OCPWP5FZDBH45CX5VVI}

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	2026-05-18T01:05:42.151579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e232c2634e13ecfe972309f9d15fb5aa0487a0936403834d9d71508876625e2b

Aliases

arxiv: 1607.07369 · arxiv_version: 1607.07369v1 · doi: 10.48550/arxiv.1607.07369 · pith_short_12: 4IZMEY2OCPWP · pith_short_16: 4IZMEY2OCPWP5FZD · pith_short_8: 4IZMEY2O

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/4IZMEY2OCPWP5FZDBH45CX5VVI \
  | 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: e232c2634e13ecfe972309f9d15fb5aa0487a0936403834d9d71508876625e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7923a02db772db725f1e17346e4e8bf5f1832508c04220d32ef15325b63079bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-07-25T17:17:25Z",
    "title_canon_sha256": "ca0acb8ebc6b2c47b49fc196cbee8f563b9f7b2987081c6ddf63c78b46b5317d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07369",
    "kind": "arxiv",
    "version": 1
  }
}