Pith Number

pith:4T43LM6F

pith:2014:4T43LM6FKGPD6SSULXAJ3LNZMO

not attested not anchored not stored refs pending

Study of the sub-AU disk of the Herbig B[e] star HD 85567 with near-infrared interferometry

A. Kreplin, E. Fossat, F. Massi, F. Vakili, G. Weigelt, J. Vural, K. Perraut, S. Kraus

arxiv:1407.8190 v1 · 2014-07-30 · 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{4T43LM6FKGPD6SSULXAJ3LNZMO}

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	2026-05-18T02:42:45.775068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f9b5b3c5519e3f4a545dc09dadb963a02afdb53ab32ca338fddcc5db0f0f4e

Aliases

arxiv: 1407.8190 · arxiv_version: 1407.8190v1 · doi: 10.48550/arxiv.1407.8190 · pith_short_12: 4T43LM6FKGPD · pith_short_16: 4T43LM6FKGPD6SSU · pith_short_8: 4T43LM6F

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/4T43LM6FKGPD6SSULXAJ3LNZMO \
  | 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: e4f9b5b3c5519e3f4a545dc09dadb963a02afdb53ab32ca338fddcc5db0f0f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255d6dd42d44cd7c427f238a67c9c2afefc43988e509e6ff777a613bb3c5ce6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-30T20:00:17Z",
    "title_canon_sha256": "f9fc21b5a73100d6cd261bcaf45cfb19be366c323e81686cd5a74f6e378bb96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8190",
    "kind": "arxiv",
    "version": 1
  }
}