Pith Number

pith:4Y225XGT

pith:2017:4Y225XGTHISYEKOXOEUVIPYDCI

not attested not anchored not stored refs pending

Spectral Evidence for an Inner Carbon-Rich Circumstellar Dust Belt in the Young HD36546 A-Star System

Carey M. Lisse, Carl Melis, Inseok Song, Massimo Marengo, Mike L. Sitko, Ray W. Russell, Thayne Currie, Tushar Mittal

arxiv:1704.06348 v1 · 2017-04-20 · astro-ph.SR · 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{4Y225XGTHISYEKOXOEUVIPYDCI}

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	2026-05-18T00:43:50.336024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e635aedcd33a258229d77129543f03120dabcd5cbc83a3247c8be9b3d1b71088

Aliases

arxiv: 1704.06348 · arxiv_version: 1704.06348v1 · doi: 10.48550/arxiv.1704.06348 · pith_short_12: 4Y225XGTHISY · pith_short_16: 4Y225XGTHISYEKOX · pith_short_8: 4Y225XGT

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/4Y225XGTHISYEKOXOEUVIPYDCI \
  | 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: e635aedcd33a258229d77129543f03120dabcd5cbc83a3247c8be9b3d1b71088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c82b8440a18630fd607726390da0d96888124ffd21bf145bd909f46af2ba93",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-20T21:42:27Z",
    "title_canon_sha256": "75e7fb74a42306b0f5471aefd6a5dc96ba6966547f9c2bc25dad8f7d35b79e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06348",
    "kind": "arxiv",
    "version": 1
  }
}