Pith Number

pith:ETKPCP5P

pith:2016:ETKPCP5P2QZUGQE3WADTCEEOLU

not attested not anchored not stored refs pending

On the binary origin of FS CMa stars: young massive clusters as test beds

Diego de la Fuente, Francisco Najarro, Miriam Garcia

arxiv:1610.05165 v2 · 2016-10-17 · 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{ETKPCP5P2QZUGQE3WADTCEEOLU}

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	2026-05-18T01:01:37.408196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d4f13fafd43343409bb00731108e5d279d84691d8920a45a577856903ca4f7

Aliases

arxiv: 1610.05165 · arxiv_version: 1610.05165v2 · doi: 10.48550/arxiv.1610.05165 · pith_short_12: ETKPCP5P2QZU · pith_short_16: ETKPCP5P2QZUGQE3 · pith_short_8: ETKPCP5P

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/ETKPCP5P2QZUGQE3WADTCEEOLU \
  | 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: 24d4f13fafd43343409bb00731108e5d279d84691d8920a45a577856903ca4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98bdcf6b08fa7445bba9bcbc8d9f7963d3368479e9231c9dfebfe67662e7da3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-17T15:37:23Z",
    "title_canon_sha256": "f740cd18bdae250eb7cfc84a5abcdcd984384873fcf0c1fcb8a4af2211ab4c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05165",
    "kind": "arxiv",
    "version": 2
  }
}