Pith Number

pith:MHR4ZXOC

pith:2019:MHR4ZXOCR2V4YV2JS7G4X7LZFA

not attested not anchored not stored refs pending

On the Dust Signatures Induced by Eccentric Super-Earths in Protoplanetary Disks

(2) UCSC), Douglas N. C. Lin (2) ((1) LANL, Hui Li (1), Shengtai Li (1), Ya-Ping Li (1)

arxiv:1910.03130 v1 · 2019-10-07 · 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{MHR4ZXOCR2V4YV2JS7G4X7LZFA}

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	2026-07-05T00:31:22.464576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e3ccddc28eabcc574997cdcbfd79283cad218b3d944986f5fbf19c089033b3

Aliases

arxiv: 1910.03130 · arxiv_version: 1910.03130v1 · doi: 10.48550/arxiv.1910.03130 · pith_short_12: MHR4ZXOCR2V4 · pith_short_16: MHR4ZXOCR2V4YV2J · pith_short_8: MHR4ZXOC

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/MHR4ZXOCR2V4YV2JS7G4X7LZFA \
  | 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: 61e3ccddc28eabcc574997cdcbfd79283cad218b3d944986f5fbf19c089033b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0f5a03697120ae7e14238d062a1df51825fa70815eda628ff35c108fc5c5f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-10-07T23:26:34Z",
    "title_canon_sha256": "21df94761a48757576411fee32e9c04f856a31aca91be55cfce4cb4afb8eea78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03130",
    "kind": "arxiv",
    "version": 1
  }
}