Pith Number

pith:6OZT5B5Q

pith:2019:6OZT5B5QMD4F5NQSQSBUEEGA2C

not attested not anchored not stored refs pending

A Pluto-Charon Sonata III. Growth of Charon from a Circum-Pluto Ring of Debris

Benjamin C. Bromley, Scott J. Kenyon

arxiv:1908.01776 v1 · 2019-08-05 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OZT5B5QMD4F5NQSQSBUEEGA2C}

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	2026-07-05T00:09:02.508685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b33e87b060f85eb61284834210c0d080c4122a52e0b629fd1baa65f2f3ff07

Aliases

arxiv: 1908.01776 · arxiv_version: 1908.01776v1 · doi: 10.48550/arxiv.1908.01776 · pith_short_12: 6OZT5B5QMD4F · pith_short_16: 6OZT5B5QMD4F5NQS · pith_short_8: 6OZT5B5Q

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/6OZT5B5QMD4F5NQSQSBUEEGA2C \
  | 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: f3b33e87b060f85eb61284834210c0d080c4122a52e0b629fd1baa65f2f3ff07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338d66d1145d1663e9653a101a0d2830fe5eed97c81f1cfa26f253867ebab94f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-05T18:00:05Z",
    "title_canon_sha256": "ab73f6742cfd31d877b3aa8aec2aa1fb6473abcd174ffe2a75df04b712a1b0c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01776",
    "kind": "arxiv",
    "version": 1
  }
}