Pith Number

pith:KH6S7JO4

pith:2011:KH6S7JO4XLFP5T4VOTM3MZO4OI

not attested not anchored not stored refs pending

WISE Circumstellar Disks in the Young Sco-Cen Association

Aaron C. Rizzuto, Daniel B. Zucker, Michael J. Ireland

arxiv:1112.5681 v1 · 2011-12-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH6S7JO4XLFP5T4VOTM3MZO4OI}

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	2026-05-18T01:59:00.783242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fd2fa5dcbacafecf9574d9b665dc7215ad20a8b33f0a6f94b5e5251b4632b4

Aliases

arxiv: 1112.5681 · arxiv_version: 1112.5681v1 · doi: 10.48550/arxiv.1112.5681 · pith_short_12: KH6S7JO4XLFP · pith_short_16: KH6S7JO4XLFP5T4V · pith_short_8: KH6S7JO4

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/KH6S7JO4XLFP5T4VOTM3MZO4OI \
  | 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: 51fd2fa5dcbacafecf9574d9b665dc7215ad20a8b33f0a6f94b5e5251b4632b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b902b6374c8eddf6cef4b7ee4b298493c2e6a4f5d051b20d0439e917445117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-24T00:55:13Z",
    "title_canon_sha256": "ef4ba1940ece1192b45c28338c7b677d0240cb1a50111a00e6def5256f293837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5681",
    "kind": "arxiv",
    "version": 1
  }
}