Pith Number

pith:RNWASOXJ

pith:2009:RNWASOXJU3LHMHMBGFMN4CJ4PV

not attested not anchored not stored refs pending

Component-resolved Near-infrared Spectra of the (22) Kalliope System

Conor Laver, Franck Marchis, Imke de Pater, Mate Adamkovics, Michael H. Wong

arxiv:0907.2220 v1 · 2009-07-13 · 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{RNWASOXJU3LHMHMBGFMN4CJ4PV}

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	2026-05-18T02:13:03.436763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6c093ae9a6d6761d813158de093c7d406a01c785b4eacda8a3e3403a69790f

Aliases

arxiv: 0907.2220 · arxiv_version: 0907.2220v1 · doi: 10.48550/arxiv.0907.2220 · pith_short_12: RNWASOXJU3LH · pith_short_16: RNWASOXJU3LHMHMB · pith_short_8: RNWASOXJ

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/RNWASOXJU3LHMHMBGFMN4CJ4PV \
  | 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: 8b6c093ae9a6d6761d813158de093c7d406a01c785b4eacda8a3e3403a69790f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52d8ca33cd3f740fd9a42c1123e7bf521e8d30aa0330ad3e8f2eb7ac613470d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-07-13T17:48:50Z",
    "title_canon_sha256": "5add6976e184a4c0fa0f448ad9895bdb90f1821c4224df26de3923b6f55f13be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2220",
    "kind": "arxiv",
    "version": 1
  }
}