Pith Number

pith:FMRYL6IB

pith:2023:FMRYL6IBOPC775CWTNF3LOFYKK

not attested not anchored not stored refs pending

The edge-on protoplanetary disk HH 48 NE I. Modeling the geometry and stellar parameters

C.J. Law, D. Harsono, E. Dartois, H. Terada, J.A. Sturm, J.B. Bergner, K.I. \"Oberg, M.E. Palumbo, M.K. McClure, M.N. Drozdovskaya, R.G. Urso, S. Ioppolo, W.R.M. Rocha, Y.J. Pendleton

arxiv:2305.02338 v2 · 2023-05-03 · astro-ph.EP · 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{FMRYL6IBOPC775CWTNF3LOFYKK}

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	2026-07-05T06:45:50.219587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2385f90173c5fff4569b4bb5b8b852b88c67e76a3f5bec4fa23fab832938cc

Aliases

arxiv: 2305.02338 · arxiv_version: 2305.02338v2 · doi: 10.48550/arxiv.2305.02338 · pith_short_12: FMRYL6IBOPC7 · pith_short_16: FMRYL6IBOPC775CW · pith_short_8: FMRYL6IB

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/FMRYL6IBOPC775CWTNF3LOFYKK \
  | 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: 2b2385f90173c5fff4569b4bb5b8b852b88c67e76a3f5bec4fa23fab832938cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e57892f9460d6cc987b9c05427e1dc73cee86764dd4580a22aac25b5cef59a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-05-03T18:00:00Z",
    "title_canon_sha256": "a6af6a6ba6271e52801c4187997d17bc0384193b80e6a9dcff58f5282a387b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02338",
    "kind": "arxiv",
    "version": 2
  }
}