Pith Number

pith:HFKRVYZW

pith:2023:HFKRVYZWH6Y6PYKMLAGKXU2NZW

not attested not anchored not stored refs pending

Grain Growth and Dust Segregation Revealed by Multi-wavelength Analysis of the Class I Protostellar Disk WL 17

Ilseung Han, Jaehan Bae, Patrick Sheehan, Woojin Kwon, Yusuke Aso

arxiv:2309.06076 v1 · 2023-09-12 · astro-ph.EP · astro-ph.GA · 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{HFKRVYZWH6Y6PYKMLAGKXU2NZW}

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	2026-07-05T06:49:50.660181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39551ae3363fb1e7e14c580cabd34dcd9270ed3a64e8c1eddca64639446d2034

Aliases

arxiv: 2309.06076 · arxiv_version: 2309.06076v1 · doi: 10.48550/arxiv.2309.06076 · pith_short_12: HFKRVYZWH6Y6 · pith_short_16: HFKRVYZWH6Y6PYKM · pith_short_8: HFKRVYZW

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/HFKRVYZWH6Y6PYKMLAGKXU2NZW \
  | 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: 39551ae3363fb1e7e14c580cabd34dcd9270ed3a64e8c1eddca64639446d2034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "258722e5df1117a58d494802b76abc4ad0d225dd5b0ffacdd6fd0b941795c2ee",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-09-12T09:13:41Z",
    "title_canon_sha256": "9e810668607c625eca97cec7855de44ca6570b608e809562de7baa999004ea9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06076",
    "kind": "arxiv",
    "version": 1
  }
}