Pith Number

pith:XQWK4AC5

pith:2013:XQWK4AC5QNUUKNTVE2RSP34MOW

not attested not anchored not stored refs pending

Adaptive Optics Images II: 12 Kepler Objects of Interest and 15 Confirmed Transiting Planets

Andrea K. Dupree, Craig Kulesa, Don McCarthy, Elisabeth R. Adams

arxiv:1305.6548 v1 · 2013-05-28 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQWK4AC5QNUUKNTVE2RSP34MOW}

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	2026-05-18T01:49:40.740982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2cae005d836945367526a327ef8c75a528434c042870f7edd32a145738a82e

Aliases

arxiv: 1305.6548 · arxiv_version: 1305.6548v1 · doi: 10.48550/arxiv.1305.6548 · pith_short_12: XQWK4AC5QNUU · pith_short_16: XQWK4AC5QNUUKNTV · pith_short_8: XQWK4AC5

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/XQWK4AC5QNUUKNTVE2RSP34MOW \
  | 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: bc2cae005d836945367526a327ef8c75a528434c042870f7edd32a145738a82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d98d9a287370b00a5f000a0417f55ddd5ae4b81b2134d367037396bd64b54f7b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-05-28T16:13:10Z",
    "title_canon_sha256": "b0ed9d4e104a08225a83fbd76e29c296996815836f53ed68bb2116a30ceed4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6548",
    "kind": "arxiv",
    "version": 1
  }
}