Pith Number

pith:7RC6B4JK

pith:2018:7RC6B4JKE7JB357PWIJKOCYLKN

not attested not anchored not stored refs pending

IRAS 22150+6109 - a young B-type star with a large disc

Anatoly S. Miroshnichenko, Kenesken S. Kuratov, Nadine Manset, Olga V. Zakhozhay, Sergey V. Zharikov, Serik A. Khokhlov, Vladimir A. Zakhozhay

arxiv:1803.06830 v1 · 2018-03-19 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RC6B4JKE7JB357PWIJKOCYLKN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:17:03.928623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc45e0f12a27d21df7efb212a70b0b5348f0ed50550ed633d27146dabb5620e4

Aliases

arxiv: 1803.06830 · arxiv_version: 1803.06830v1 · doi: 10.48550/arxiv.1803.06830 · pith_short_12: 7RC6B4JKE7JB · pith_short_16: 7RC6B4JKE7JB357P · pith_short_8: 7RC6B4JK

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/7RC6B4JKE7JB357PWIJKOCYLKN \
  | 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: fc45e0f12a27d21df7efb212a70b0b5348f0ed50550ed633d27146dabb5620e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cd51556f802ccad98c011620c92bf5d5d804fbffc24a36e3446baa31253ea7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-19T08:49:56Z",
    "title_canon_sha256": "01d3664320eb9697f221e7eabac9c0c608f24af5be0ffc9c04cbe28136d97beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06830",
    "kind": "arxiv",
    "version": 1
  }
}