Pith Number

pith:GL4ACZXI

pith:2022:GL4ACZXINET62M5ETNQEGCKB2F

not attested not anchored not stored refs pending

Interplay between Young Stars and Molecular Clouds in the Ophiuchus Star-forming Complex

Aashish Gupta, Wen-Ping Chen

arxiv:2204.13797 v1 · 2022-04-28 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL4ACZXINET62M5ETNQEGCKB2F}

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	2026-07-05T04:18:53.656941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f80166e86927ed33a49b60430941d15c82dff491f81013b8db6b30075fd26a

Aliases

arxiv: 2204.13797 · arxiv_version: 2204.13797v1 · doi: 10.48550/arxiv.2204.13797 · pith_short_12: GL4ACZXINET6 · pith_short_16: GL4ACZXINET62M5E · pith_short_8: GL4ACZXI

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/GL4ACZXINET62M5ETNQEGCKB2F \
  | 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: 32f80166e86927ed33a49b60430941d15c82dff491f81013b8db6b30075fd26a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6389c05d8addf9a4c6cf4cd49f0f5837c0e2f238c4633e1231c8ee284f28beb3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-28T22:07:14Z",
    "title_canon_sha256": "d6cf8db0a62c6fb0b5d91fb33d53f920105b7a42cf8e2a1dc2c6ac9b0025375e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13797",
    "kind": "arxiv",
    "version": 1
  }
}