Pith Number

pith:OLEK2YVU

pith:2012:OLEK2YVUNH7FPQTMO2N4A3HRP5

not attested not anchored not stored refs pending

The Unimodal Distribution Of Blue Straggler Stars in M75 (NGC 6864)

B. Lanzoni, E. Dalessandro, F. R. Ferraro, R. Contreras Ramos, R. T. Rood

arxiv:1201.4959 v1 · 2012-01-24 · 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{OLEK2YVUNH7FPQTMO2N4A3HRP5}

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	2026-05-18T01:58:42.858044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c8ad62b469fe57c26c769bc06cf17f4be0f81ab9a65b8a0950aeee4065d0a8

Aliases

arxiv: 1201.4959 · arxiv_version: 1201.4959v1 · doi: 10.48550/arxiv.1201.4959 · pith_short_12: OLEK2YVUNH7F · pith_short_16: OLEK2YVUNH7FPQTM · pith_short_8: OLEK2YVU

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/OLEK2YVUNH7FPQTMO2N4A3HRP5 \
  | 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: 72c8ad62b469fe57c26c769bc06cf17f4be0f81ab9a65b8a0950aeee4065d0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627a25a6209031b74e4ed44980666d1d698ad3fe24732b8ed54a713b47d22a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-24T12:13:05Z",
    "title_canon_sha256": "6f8c8d27e951f54d1991509f79333454454435833308b7206a091859fd3c9f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4959",
    "kind": "arxiv",
    "version": 1
  }
}