Pith Number

pith:2LF5SCVA

pith:2019:2LF5SCVAGNZ63MOLGKPF3JKM43

not attested not anchored not stored refs pending

Characterizing dynamical stages of open clusters located in the Sagittarius spiral arm

A. E. Piatti, F. F. S. Maia, M. S. Angelo, W. S. Dias

arxiv:1906.07890 v1 · 2019-06-19 · 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{2LF5SCVAGNZ63MOLGKPF3JKM43}

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	2026-05-17T23:41:07.628641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cbd90aa03373edb1cb329e5da54ce6f4706953d98d7d006aaef2c0334daf1c

Aliases

arxiv: 1906.07890 · arxiv_version: 1906.07890v1 · doi: 10.48550/arxiv.1906.07890 · pith_short_12: 2LF5SCVAGNZ6 · pith_short_16: 2LF5SCVAGNZ63MOL · pith_short_8: 2LF5SCVA

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/2LF5SCVAGNZ63MOLGKPF3JKM43 \
  | 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: d2cbd90aa03373edb1cb329e5da54ce6f4706953d98d7d006aaef2c0334daf1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230e1143c97c7c9fc4c94b57262f06157cc90e165a6571921b9344c20522017e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-19T03:07:07Z",
    "title_canon_sha256": "d50fcf5b0af05deabcd8fed6f34ae12290c1ef1a580dafc600cddcadb25948b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07890",
    "kind": "arxiv",
    "version": 1
  }
}