Pith Number

pith:JUMECA7F

pith:2016:JUMECA7FKSJJI5INYSGVRDNTVP

not attested not anchored not stored refs pending

A Poynting-Robertson-like drag at the Sun's surface

Ian Cunnyngham, Isabelle Scholl, Jeff Kuhn, Marcelo Emilio, Rock Bush

arxiv:1612.00873 v1 · 2016-12-02 · 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{JUMECA7FKSJJI5INYSGVRDNTVP}

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	2026-05-18T00:51:12.873737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d184103e5549294750dc48d588db3abfa0368d5801a0fbb109880813ef6c3e5

Aliases

arxiv: 1612.00873 · arxiv_version: 1612.00873v1 · doi: 10.48550/arxiv.1612.00873 · pith_short_12: JUMECA7FKSJJ · pith_short_16: JUMECA7FKSJJI5IN · pith_short_8: JUMECA7F

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/JUMECA7FKSJJI5INYSGVRDNTVP \
  | 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: 4d184103e5549294750dc48d588db3abfa0368d5801a0fbb109880813ef6c3e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531defc7e52e3035b99cca402294b4fef518c12432f9224e9483030fcd3b4ed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-02T21:54:06Z",
    "title_canon_sha256": "5240fa38971415a54ceeaf9ee7261379135fbc70105ae62ca27e17446941bc96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00873",
    "kind": "arxiv",
    "version": 1
  }
}