Pith Number

pith:ZK76RFYJ

pith:2016:ZK76RFYJKSFPS7PC7N4ASCLIT6

not attested not anchored not stored refs pending

Ages of LMC Star Clusters using ASAD$_2$

Alexandre Vazdekis, Randa S. Asa'd, Sami Zeinelabdin

arxiv:1601.07669 v1 · 2016-01-28 · astro-ph.GA · astro-ph.IM · 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{ZK76RFYJKSFPS7PC7N4ASCLIT6}

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	2026-05-18T01:20:32.056519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabfe89709548af97de2fb780909689f93542b11d41b82f60ab72905dc945d4c

Aliases

arxiv: 1601.07669 · arxiv_version: 1601.07669v1 · doi: 10.48550/arxiv.1601.07669 · pith_short_12: ZK76RFYJKSFP · pith_short_16: ZK76RFYJKSFPS7PC · pith_short_8: ZK76RFYJ

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/ZK76RFYJKSFPS7PC7N4ASCLIT6 \
  | 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: cabfe89709548af97de2fb780909689f93542b11d41b82f60ab72905dc945d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce22b21ea7bcf8c6ff5a9da819fec7725f974d79761c7a4d2ecde762094eecb7",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-28T07:13:11Z",
    "title_canon_sha256": "b88f1c4efa2f256f27651be0214d8be8ed44dea968d1f9d9a34a4d9d6bd1d3f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07669",
    "kind": "arxiv",
    "version": 1
  }
}