Pith Number

pith:CM64GR23

pith:2021:CM64GR23I5INHCJYW4N5RT45AE

not attested not anchored not stored refs pending

Mapping the Planetary Wake in HD 163296 with Kinematics

Brodie J. Norfolk, Christophe Pinte, Daniel J. Price, Francesco Bollati, Giuseppe Lodato, Josh Calcino, Thomas Hilder

arxiv:2111.07416 v2 · 2021-11-14 · 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{CM64GR23I5INHCJYW4N5RT45AE}

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	2026-07-05T04:19:47.924918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133dc3475b4750d38938b71bd8cf9d013c5d10307b64adbf6f2665d4e9faeb7a

Aliases

arxiv: 2111.07416 · arxiv_version: 2111.07416v2 · doi: 10.48550/arxiv.2111.07416 · pith_short_12: CM64GR23I5IN · pith_short_16: CM64GR23I5INHCJY · pith_short_8: CM64GR23

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/CM64GR23I5INHCJYW4N5RT45AE \
  | 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: 133dc3475b4750d38938b71bd8cf9d013c5d10307b64adbf6f2665d4e9faeb7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3827606968bfd893780008f49e7eae6c15ade364c1f06b90425a14b08de473",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-11-14T18:59:55Z",
    "title_canon_sha256": "65bf838432f962ed1acf4941da90f9fea7b2ec0ecfed041afe24a47b4bfc7a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07416",
    "kind": "arxiv",
    "version": 2
  }
}