Pith Number

pith:EVY4AK3C

pith:2016:EVY4AK3CMAAPOXCZ7BD2UU73S2

not attested not anchored not stored refs pending

Shape model of asteroid (130) Elektra from optical photometry and disk-resolved images from VLT/SPHERE and Nirc2/Keck

Bin Yang, Franck Marchis, Josef Hanus, Matti Viikinkoski, Mikko Kaasalainen

arxiv:1611.03632 v1 · 2016-11-11 · 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{EVY4AK3CMAAPOXCZ7BD2UU73S2}

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	2026-05-18T00:49:51.231435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2571c02b626000f75c59f847aa53fb96b28d890874873faf2dbc13ebbfe4c644

Aliases

arxiv: 1611.03632 · arxiv_version: 1611.03632v1 · doi: 10.48550/arxiv.1611.03632 · pith_short_12: EVY4AK3CMAAP · pith_short_16: EVY4AK3CMAAPOXCZ · pith_short_8: EVY4AK3C

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/EVY4AK3CMAAPOXCZ7BD2UU73S2 \
  | 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: 2571c02b626000f75c59f847aa53fb96b28d890874873faf2dbc13ebbfe4c644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d542d369d8ed5b3347c7fd88a304cca05d2c39c64962cdf582474e2e89cbf911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-11-11T09:36:06Z",
    "title_canon_sha256": "71a8b29521c1cefd13fc5967f72df76d7bb6024364d8532168d778a853001ecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03632",
    "kind": "arxiv",
    "version": 1
  }
}