Pith Number

pith:VOOT7HK4

pith:2011:VOOT7HK43DVCODT7XOF4GGLXTJ

not attested not anchored not stored refs pending

The ultracool dwarf DENIS-P J104814.7-395606. Chromospheres and coronae at the low-mass end of the main-sequence

(2) INAF-Napoli, (3) Universitaetssternwarte Muenchen, (4) Universidad Complutense Madrid, (5) Hamburger Sternwarte, (6) University of Arizona, (7) INAF-Catania, (8) INAF-Trieste), B.Ercolano (3), B.Stelzer (1), E.Rigliaco (6), F.Leone (7), G.Cupani (8) ((1) INAF-Palermo, I.Crespo-Chacon (4), J.Alcala (2), J.H.M.M.Schmitt (5), J.Lopez-Santiago (4), K.Biazzo (2), R.Martinez-Arnaiz (4)

arxiv:1111.6880 v1 · 2011-11-29 · 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{VOOT7HK43DVCODT7XOF4GGLXTJ}

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	2026-05-18T01:59:21.892973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9d3f9d5cd8ea270e7fbb8bc319779a729a92f7cd0733e32a43640a4c7453e9

Aliases

arxiv: 1111.6880 · arxiv_version: 1111.6880v1 · doi: 10.48550/arxiv.1111.6880 · pith_short_12: VOOT7HK43DVC · pith_short_16: VOOT7HK43DVCODT7 · pith_short_8: VOOT7HK4

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/VOOT7HK43DVCODT7XOF4GGLXTJ \
  | 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: ab9d3f9d5cd8ea270e7fbb8bc319779a729a92f7cd0733e32a43640a4c7453e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c273d1648967cafa8ea03e252f7388e3e967bc599c2f8c06993d912880ce8a6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-29T16:32:02Z",
    "title_canon_sha256": "52267a65f3d3ae0ba3dfa3bce766817b90c30a38bfdbc8912e1d6dc9491ea3d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6880",
    "kind": "arxiv",
    "version": 1
  }
}