Pith Number

pith:N6DMVVDT

pith:2021:N6DMVVDTJQDBW7GZJRAYJH7CS3

not attested not anchored not stored refs pending

Collisional Evolution of the Inner Zodiacal Cloud

A. Pusack, D. J. McComas, D. M. Malaspina, H. Kruger, J. R. Szalay, K. Battams, K. Goetz, L. C. Gasque, N. A. Schwadron, P. Pokorny, P. Strub, S. D. Bale

arxiv:2104.08217 v1 · 2021-04-16 · 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{N6DMVVDTJQDBW7GZJRAYJH7CS3}

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	2026-07-05T02:32:42.166482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f86cad4734c061b7cd94c41849fe296c5573acbe17a9de2c7e6abf0b29bf335

Aliases

arxiv: 2104.08217 · arxiv_version: 2104.08217v1 · doi: 10.48550/arxiv.2104.08217 · pith_short_12: N6DMVVDTJQDB · pith_short_16: N6DMVVDTJQDBW7GZ · pith_short_8: N6DMVVDT

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/N6DMVVDTJQDBW7GZJRAYJH7CS3 \
  | 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: 6f86cad4734c061b7cd94c41849fe296c5573acbe17a9de2c7e6abf0b29bf335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4eb0622c4fe14347381f9d76f470777f6939263185c5c69f785d3b64d1780cb",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-16T16:48:49Z",
    "title_canon_sha256": "82756f5baf5cf558b06a90a18323f25150a6c5b1cb98888610d54d46d6f3bb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08217",
    "kind": "arxiv",
    "version": 1
  }
}