Pith Number

pith:65DY32HG

pith:2015:65DY32HGVKHPPWLTBDF36X5XJX

not attested not anchored not stored refs pending

Mission Analysis For the Ion Beam Deflection of Fictitious Asteroid 2015PDC

Claudio Bombardelli, Davide Amato, Juan Luis Cano

arxiv:1504.02854 v1 · 2015-04-11 · math.OC · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65DY32HGVKHPPWLTBDF36X5XJX}

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	2026-05-18T01:22:40.586879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7478de8e6aa8ef7d97308cbbf5fb74df78d6f6f31fe50c148ee4f6ee1d68376

Aliases

arxiv: 1504.02854 · arxiv_version: 1504.02854v1 · doi: 10.48550/arxiv.1504.02854 · pith_short_12: 65DY32HGVKHP · pith_short_16: 65DY32HGVKHPPWLT · pith_short_8: 65DY32HG

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/65DY32HGVKHPPWLTBDF36X5XJX \
  | 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: f7478de8e6aa8ef7d97308cbbf5fb74df78d6f6f31fe50c148ee4f6ee1d68376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f5a675f0ee9c7ed04087c5d6a73fd670ace60eac0ce223abbb566c5c363555",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-11T09:39:37Z",
    "title_canon_sha256": "a1308cf91d717067a8e85c4518be9b26815171fa66378685dcaf60519d2f2787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02854",
    "kind": "arxiv",
    "version": 1
  }
}