Pith Number

pith:QFO6GF5C

pith:2011:QFO6GF5CJC4QI4YJNBQ4NT6QHC

not attested not anchored not stored refs pending

Ruling out unresolved binaries in five transitional disks VLT/NACO: deep 2.12 and 1.75 {\mu}m narrow-band imaging

Bruno Mer{\i}n, Etienne Artigau, Ewine van Dishoeck, Herve Bouy, Isa Oliveira, Jean-Charles Augereau, Johan Olofsson, Markus Hartung, Nuria Huelamo, Silvia Vicente, Timo Prusti

arxiv:1107.3141 v1 · 2011-07-15 · 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{QFO6GF5CJC4QI4YJNBQ4NT6QHC}

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	2026-05-18T02:01:16.070566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815de317a248b90473096861c6cfd038a860a5bd3185c2ab2de0b87da58e040a

Aliases

arxiv: 1107.3141 · arxiv_version: 1107.3141v1 · doi: 10.48550/arxiv.1107.3141 · pith_short_12: QFO6GF5CJC4Q · pith_short_16: QFO6GF5CJC4QI4YJ · pith_short_8: QFO6GF5C

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/QFO6GF5CJC4QI4YJNBQ4NT6QHC \
  | 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: 815de317a248b90473096861c6cfd038a860a5bd3185c2ab2de0b87da58e040a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf3478ea978d380111d01834fdb3d2860251b0c360276bd374a3182d8f08cbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-15T19:53:03Z",
    "title_canon_sha256": "4b256806b9eb79a18a235334f8427f18b2c990ef5171d51ee80e1e781636eea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3141",
    "kind": "arxiv",
    "version": 1
  }
}