Pith Number

pith:WQ3NIT3K

pith:2018:WQ3NIT3KD7YBN6RWPO5RILPWME

not attested not anchored not stored refs pending

Implantation of Martian materials in the inner solar system by a mega impact on Mars

Hidenori Genda, Ryuki Hyodo

arxiv:1803.07196 v1 · 2018-03-19 · astro-ph.EP · 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{WQ3NIT3KD7YBN6RWPO5RILPWME}

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	2026-05-18T00:18:10.566096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b436d44f6a1ff016fa367bbb142df6612f4e19ca75a1ba090b26fe5f3f07e6b2

Aliases

arxiv: 1803.07196 · arxiv_version: 1803.07196v1 · doi: 10.48550/arxiv.1803.07196 · pith_short_12: WQ3NIT3KD7YB · pith_short_16: WQ3NIT3KD7YBN6RW · pith_short_8: WQ3NIT3K

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/WQ3NIT3KD7YBN6RWPO5RILPWME \
  | 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: b436d44f6a1ff016fa367bbb142df6612f4e19ca75a1ba090b26fe5f3f07e6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac548c0effd9ebc0b7438a7054b6a79a8fd5971dea053fece40e6155e28a4cc2",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-19T23:31:43Z",
    "title_canon_sha256": "707539eb871d6f9e1500e2f38cb3a5bb939ef6a059ae77a76ef04e546dc6c3c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07196",
    "kind": "arxiv",
    "version": 1
  }
}