Pith Number

pith:HUFKXXT7

pith:2025:HUFKXXT75X3O2L3WZHEZQPAZ3I

not attested not anchored not stored refs pending

Dust processing in the terrestrial planet-forming region of the PDS 70 disk

Dafa Li, Fujun Du, Giulia Perotti, Haoran Feng, Hongchi Wang, Min Fang, Thomas Henning, Yao Liu

arxiv:2501.05913 v1 · 2025-01-10 · 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{HUFKXXT75X3O2L3WZHEZQPAZ3I}

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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.

Cited by

1 paper in Pith

Inner disc and circumplanetary material in the PDS 70 system

Receipt and verification

First computed	2026-07-05T09:59:30.297402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0aabde7fedf6ed2f76c9c9983c19da288b9227e6bd016f9934230e5dae3949

Aliases

arxiv: 2501.05913 · arxiv_version: 2501.05913v1 · doi: 10.48550/arxiv.2501.05913 · pith_short_12: HUFKXXT75X3O · pith_short_16: HUFKXXT75X3O2L3W · pith_short_8: HUFKXXT7

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/HUFKXXT75X3O2L3WZHEZQPAZ3I \
  | 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: 3d0aabde7fedf6ed2f76c9c9983c19da288b9227e6bd016f9934230e5dae3949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "916d5ea1e8f62ec82ddc9ee82b20390e59e5f9162416793c90950a50c80291e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-01-10T12:15:39Z",
    "title_canon_sha256": "485f7613a20e18c55e27f47bd1b83e9268c92cd350466d7be2c0cff126b9fe16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05913",
    "kind": "arxiv",
    "version": 1
  }
}