Pith Number

pith:RD3Y5TUN

pith:2024:RD3Y5TUNGZHYLCUFTFFKDMJVSM

not attested not anchored not stored refs pending

Chromospheric modeling of the active M3V star G 80-21 with RH1.5D

Henggeng Han, Huigang Wei, Jianrong Shi, Jifeng Liu, Shangbin Yang, Shuai Liu, Wenxian Li

arxiv:2409.16028 v1 · 2024-09-24 · 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{RD3Y5TUNGZHYLCUFTFFKDMJVSM}

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	2026-07-05T09:11:03.893022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f78ece8d364f858a85994aa1b13593349b8aea851665e2bae99b2636c4cf03

Aliases

arxiv: 2409.16028 · arxiv_version: 2409.16028v1 · doi: 10.48550/arxiv.2409.16028 · pith_short_12: RD3Y5TUNGZHY · pith_short_16: RD3Y5TUNGZHYLCUF · pith_short_8: RD3Y5TUN

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/RD3Y5TUNGZHYLCUFTFFKDMJVSM \
  | 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: 88f78ece8d364f858a85994aa1b13593349b8aea851665e2bae99b2636c4cf03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c743be6ae4fd5dfd6802dcce0b58a8a2c6642f0b36aa68a2edaf642a145bd7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-09-24T12:27:53Z",
    "title_canon_sha256": "27f4b96f60187bd727a0c18276871d42b6588c5d8c02d056a826ca3647e60460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.16028",
    "kind": "arxiv",
    "version": 1
  }
}