Pith Number

pith:DLVSMTNO

pith:2015:DLVSMTNOLZWTR7U46LY5TAW2ZC

not attested not anchored not stored refs pending

The structure of disks around intermediate-mass young stars from mid-infrared interferometry. Evidence for a population of group II disks with gaps

Ch. Leinert, C. Waelkens, J. Menu, L.B.F.M. Waters, R. van Boekel, Th. Henning

arxiv:1506.03274 v2 · 2015-06-10 · 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{DLVSMTNOLZWTR7U46LY5TAW2ZC}

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	2026-05-18T01:33:00.292979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aeb264dae5e6d38fe9cf2f1d982dac8bf45d674093e2cd8157abf4289242e7c

Aliases

arxiv: 1506.03274 · arxiv_version: 1506.03274v2 · doi: 10.48550/arxiv.1506.03274 · pith_short_12: DLVSMTNOLZWT · pith_short_16: DLVSMTNOLZWTR7U4 · pith_short_8: DLVSMTNO

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/DLVSMTNOLZWTR7U46LY5TAW2ZC \
  | 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: 1aeb264dae5e6d38fe9cf2f1d982dac8bf45d674093e2cd8157abf4289242e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a84cff8f58a72be348c80748e090b699c4caa9fd56796015c60b8d9c755f247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-10T12:26:17Z",
    "title_canon_sha256": "b18c799817ea8f7081e9f74e60da522751dbfff4ee531ccca542bda09a2c016b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03274",
    "kind": "arxiv",
    "version": 2
  }
}