Pith Number

pith:W4VBVG5H

pith:2014:W4VBVG5HDIAD7VFXYVKPV27KBU

not attested not anchored not stored refs pending

Olivine-rich exposures at Bellicia and Arruntia craters on (4) Vesta from Dawn FC

Andreas Nathues, Christopher T. Russell, Edward A. Cloutis, Guneshwar Thangjam, Holger Sierks, Jean-Baptiste Vincent, Kurt Mengel, Lucille Le Corre, Martin Hoffmann, Michael Sch\"afer, Ulrich Christensen, Vishnu Reddy

arxiv:1408.4687 v1 · 2014-08-20 · 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{W4VBVG5HDIAD7VFXYVKPV27KBU}

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	2026-05-18T01:42:16.707972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72a1a9ba71a003fd4b7c554faebea0d3bdacfbc35c529da56e430744d22cf89

Aliases

arxiv: 1408.4687 · arxiv_version: 1408.4687v1 · doi: 10.48550/arxiv.1408.4687 · pith_short_12: W4VBVG5HDIAD · pith_short_16: W4VBVG5HDIAD7VFX · pith_short_8: W4VBVG5H

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/W4VBVG5HDIAD7VFXYVKPV27KBU \
  | 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: b72a1a9ba71a003fd4b7c554faebea0d3bdacfbc35c529da56e430744d22cf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868eeb583195da5f67ccc3d8ee689f9a073c3bbd4c571f5174e03822f4540a7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-20T15:03:58Z",
    "title_canon_sha256": "0d07414b3b3f90293e891bcd7a6b80037a4fdac29f9bce7d5f4f3231f67e2530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4687",
    "kind": "arxiv",
    "version": 1
  }
}