Pith Number

pith:FLKSNHZK

pith:2025:FLKSNHZK2VASRDB56NWMWHFD4G

not attested not anchored not stored refs pending

Cross validation of albedo determination for 1627 Ivar from three different techniques

A. Cellino, D. Vernet, E. Fern\'andez-Valenzuela, Elena Selmi, E. L. Wright, G. Borisov, J.-P. Rivet, J. R. Masiero, L. Abe, M. Devog\`ele, M. Ferrais, N. Vega Santiago, Ph. Bendjoya

arxiv:2501.02108 v1 · 2025-01-03 · 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{FLKSNHZK2VASRDB56NWMWHFD4G}

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	2026-07-05T09:57:02.251924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad5269f2ad541288c3df36ccb1ca3e1b67ef768c476bb6901739db53fc7eb38

Aliases

arxiv: 2501.02108 · arxiv_version: 2501.02108v1 · doi: 10.48550/arxiv.2501.02108 · pith_short_12: FLKSNHZK2VAS · pith_short_16: FLKSNHZK2VASRDB5 · pith_short_8: FLKSNHZK

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/FLKSNHZK2VASRDB56NWMWHFD4G \
  | 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: 2ad5269f2ad541288c3df36ccb1ca3e1b67ef768c476bb6901739db53fc7eb38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cb0addc4bf5aa2ebed6acab4d78846894c6e34f022c0ae3f56b2893d9c2862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-01-03T21:31:08Z",
    "title_canon_sha256": "1a286cfffe9089d437d9c0c65159cc156fc36b1a31fb23ed3dfab9fdc8865dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02108",
    "kind": "arxiv",
    "version": 1
  }
}