Pith Number

pith:YTJIEZ22

pith:2014:YTJIEZ225UYIRAKFH6ESOIEFYB

not attested not anchored not stored refs pending

Apex determination and detection of stellar clumps in the open cluster M 67

Brijesh Kumar, Devesh P. Sariya, N. V. Chupina, R. K. S. Yadav, S. V. Vereshchagin

arxiv:1403.2532 v1 · 2014-03-11 · 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{YTJIEZ225UYIRAKFH6ESOIEFYB}

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	2026-05-18T01:44:09.013816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d282675aed308881453f89272085c0475eb4e406e6e611b3e59000ffebe687

Aliases

arxiv: 1403.2532 · arxiv_version: 1403.2532v1 · doi: 10.48550/arxiv.1403.2532 · pith_short_12: YTJIEZ225UYI · pith_short_16: YTJIEZ225UYIRAKF · pith_short_8: YTJIEZ22

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/YTJIEZ225UYIRAKFH6ESOIEFYB \
  | 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: c4d282675aed308881453f89272085c0475eb4e406e6e611b3e59000ffebe687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab474fae847f39b558130f9a7d63b41ab7c30c4dda3768fb3bc7c617a0fe94e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-11T10:50:33Z",
    "title_canon_sha256": "78e2f71bb992d8700ded40ed6188a9cad6b7d00917336474f9687c805a2f71e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2532",
    "kind": "arxiv",
    "version": 1
  }
}