Pith Number

pith:ZAHPENNA

pith:2014:ZAHPENNAKZF25ZTIMWZR5SIP5J

not attested not anchored not stored refs pending

Passive Sorting of Asteroid Material Using Solar Radiation Pressure

Colin R. McInnes, Daniel Garc\'ia Y\'arnoz, Joan-Pau Sanchez

arxiv:1401.5750 v1 · 2014-01-22 · math.DS · astro-ph.EP · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAHPENNAKZF25ZTIMWZR5SIP5J}

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	2026-05-18T02:51:22.920084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80ef235a0564baee66865b31ec90fea5d0c14e39aa0f5fd2ea51d9aa77d0b17

Aliases

arxiv: 1401.5750 · arxiv_version: 1401.5750v1 · doi: 10.48550/arxiv.1401.5750 · pith_short_12: ZAHPENNAKZF2 · pith_short_16: ZAHPENNAKZF25ZTI · pith_short_8: ZAHPENNA

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/ZAHPENNAKZF25ZTIMWZR5SIP5J \
  | 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: c80ef235a0564baee66865b31ec90fea5d0c14e39aa0f5fd2ea51d9aa77d0b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872b7a9e5d8eb0648c44578a274619871c82875d3dc79a45be317a99e5545782",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-01-22T18:35:04Z",
    "title_canon_sha256": "ca1f35587b06d8b4cc50d27d2a89c918d6cc53ee615f36dbf2ce7b0e7ffe549d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5750",
    "kind": "arxiv",
    "version": 1
  }
}