Pith Number

pith:IY5YRDJ2

pith:2015:IY5YRDJ2CDKZIL7B64DWHOX5GK

not attested not anchored not stored refs pending

A debris disk under the influence of a wide planetary mass companion: The system of HD106906

Lucie Jilkova, Simon Portegies Zwart

arxiv:1504.05702 v1 · 2015-04-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY5YRDJ2CDKZIL7B64DWHOX5GK}

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	2026-05-18T01:35:48.442548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463b888d3a10d5942fe1f70763bafd32853c8405324e1cd9787a73829f38adce

Aliases

arxiv: 1504.05702 · arxiv_version: 1504.05702v1 · doi: 10.48550/arxiv.1504.05702 · pith_short_12: IY5YRDJ2CDKZ · pith_short_16: IY5YRDJ2CDKZIL7B · pith_short_8: IY5YRDJ2

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/IY5YRDJ2CDKZIL7B64DWHOX5GK \
  | 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: 463b888d3a10d5942fe1f70763bafd32853c8405324e1cd9787a73829f38adce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c836b57ac3210972660f26bdc0a3e361315660e5049f12c3000e4feff39ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-22T09:16:50Z",
    "title_canon_sha256": "1979bef325aed51452d7e4eceefb7e4754202e66ab6f6c999bb6fda06a9c0a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05702",
    "kind": "arxiv",
    "version": 1
  }
}