Pith Number

pith:U3SZOOVS

pith:2012:U3SZOOVSUXJHTHIMN35KKI6CUS

not attested not anchored not stored refs pending

Dynamics of pebbles in the vicinity of a growing planetary embryo: hydro-dynamical simulations

Alessandro Morbidelli, David Nesvorny

arxiv:1208.4687 v1 · 2012-08-23 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3SZOOVSUXJHTHIMN35KKI6CUS}

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	2026-05-18T01:54:59.172644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e5973ab2a5d2799d0c6efaa523c2a4b67b720580b115959188600d5fe22551

Aliases

arxiv: 1208.4687 · arxiv_version: 1208.4687v1 · doi: 10.48550/arxiv.1208.4687 · pith_short_12: U3SZOOVSUXJH · pith_short_16: U3SZOOVSUXJHTHIM · pith_short_8: U3SZOOVS

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/U3SZOOVSUXJHTHIMN35KKI6CUS \
  | 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: a6e5973ab2a5d2799d0c6efaa523c2a4b67b720580b115959188600d5fe22551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6398c70ecab3d92178e7081168669dbc62dcac80a0ef2cd35cb99f28c02ed6c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-23T08:13:17Z",
    "title_canon_sha256": "7d10a4f208d8894f0d5aa5d5ac7ae999e23047eaa5ebfa8e981e782cae081d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4687",
    "kind": "arxiv",
    "version": 1
  }
}