Pith Number

pith:4BGZBNGI

pith:2012:4BGZBNGIYF3V4GFSVDKHOLV2U4

not attested not anchored not stored refs pending

Growth and form of the mound in Gale Crater, Mars: Slope-wind enhanced erosion and transport

Edwin S. Kite, Kevin W. Lewis, Michael P. Lamb

arxiv:1205.6840 v2 · 2012-05-30 · astro-ph.EP · physics.geo-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{4BGZBNGIYF3V4GFSVDKHOLV2U4}

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	2026-05-18T03:51:46.959538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e04d90b4c8c1775e18b2a8d4772ebaa70b7a55376c401a4df0eabe5f6a4e3fcc

Aliases

arxiv: 1205.6840 · arxiv_version: 1205.6840v2 · doi: 10.48550/arxiv.1205.6840 · pith_short_12: 4BGZBNGIYF3V · pith_short_16: 4BGZBNGIYF3V4GFS · pith_short_8: 4BGZBNGI

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/4BGZBNGIYF3V4GFSVDKHOLV2U4 \
  | 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: e04d90b4c8c1775e18b2a8d4772ebaa70b7a55376c401a4df0eabe5f6a4e3fcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e0f42f9a879392216a1c9bdf02f1833b2949e90b493467263c026fd9d1ed2a",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-05-30T21:35:12Z",
    "title_canon_sha256": "9df3720da004cd3b5c61d187cd169d6ea1a2d9ca166d8ad40b1b28803d9b8fc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6840",
    "kind": "arxiv",
    "version": 2
  }
}