Pith Number

pith:Y5VULXIB

pith:2014:Y5VULXIBDA4S5FHB55OOOPBUZW

not attested not anchored not stored refs pending

A near-infrared interferometric survey of debris-disc stars. IV. An unbiased sample of 92 southern stars observed in H-band with VLTI/PIONIER

Amy Bonsor, Denis Defrere, Geoffrey Bryden, Jean-Baptiste Le Bouquin, Jean-Charles Augereau, Jeremy Lebreton, Julien Milli, Lindsay Marion, Nicolas Blind, Olivier Absil, Steve Ertel

arxiv:1409.6143 v2 · 2014-09-22 · astro-ph.EP · astro-ph.IM · astro-ph.SR · physics.data-an · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5VULXIBDA4S5FHB55OOOPBUZW}

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	2026-05-18T02:38:38.628271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76b45dd0118392e94e1ef5ce73c34cdb8c9a8deba3a0c9b13aa2d005b4696e3

Aliases

arxiv: 1409.6143 · arxiv_version: 1409.6143v2 · doi: 10.48550/arxiv.1409.6143 · pith_short_12: Y5VULXIBDA4S · pith_short_16: Y5VULXIBDA4S5FHB · pith_short_8: Y5VULXIB

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/Y5VULXIBDA4S5FHB55OOOPBUZW \
  | 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: c76b45dd0118392e94e1ef5ce73c34cdb8c9a8deba3a0c9b13aa2d005b4696e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5e87b1d0b9674c6079115286263a668a87f59bb16be971b2c07f82b7644557",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR",
      "physics.data-an",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-22T11:20:22Z",
    "title_canon_sha256": "42d81476827e9ffd0d8f9b0f2688b3da24ff74f8a877d6c2a14f42b7ac3f2a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6143",
    "kind": "arxiv",
    "version": 2
  }
}