Pith Number

pith:6G77QRFS

pith:2014:6G77QRFSMW3J4RSGTL2KYZFHPO

not attested not anchored not stored refs pending

The contamination of the surface of Vesta by impacts and the delivery of the dark material

A. Longobardo, C. T. Russell, D. Turrini, E. Palomba, G. J. Consolmagno SJ, H. Y. McSween, J.-B Vincent, J.-P. Combe, L. Le Corre, M. C. De Sanctis, N. Oklay, T. B. Mccord, T. H. Prettyman

arxiv:1401.6152 v3 · 2014-01-23 · 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{6G77QRFSMW3J4RSGTL2KYZFHPO}

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	2026-05-18T02:49:53.697525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1bff844b265b69e46469af4ac64a77bb2322805ec4b01168a66baa9db8394c5

Aliases

arxiv: 1401.6152 · arxiv_version: 1401.6152v3 · doi: 10.48550/arxiv.1401.6152 · pith_short_12: 6G77QRFSMW3J · pith_short_16: 6G77QRFSMW3J4RSG · pith_short_8: 6G77QRFS

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/6G77QRFSMW3J4RSGTL2KYZFHPO \
  | 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: f1bff844b265b69e46469af4ac64a77bb2322805ec4b01168a66baa9db8394c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d7e974b240443576451bfb649a9c2896fe5f8dcee9acd73c74c69dded1fc159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-23T20:28:59Z",
    "title_canon_sha256": "f7840896017c434516da1ebc04e1ba034d010db658aa2a671e79a783830bb0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6152",
    "kind": "arxiv",
    "version": 3
  }
}