Pith Number

pith:326BM5I6

pith:2010:326BM5I6ZTVFQHQK43G7LMQ4U2

not attested not anchored not stored refs pending

Blue Straggler Formation in Clusters

Alison Sills

arxiv:1009.2033 v1 · 2010-09-10 · 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{326BM5I6ZTVFQHQK43G7LMQ4U2}

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	2026-05-18T02:05:31.953559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

debc16751eccea581e0ae6cdf5b21ca6bd9087e7cb9457d519167a280cc8ac60

Aliases

arxiv: 1009.2033 · arxiv_version: 1009.2033v1 · doi: 10.48550/arxiv.1009.2033 · pith_short_12: 326BM5I6ZTVF · pith_short_16: 326BM5I6ZTVFQHQK · pith_short_8: 326BM5I6

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/326BM5I6ZTVFQHQK43G7LMQ4U2 \
  | 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: debc16751eccea581e0ae6cdf5b21ca6bd9087e7cb9457d519167a280cc8ac60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be82e216013bf972d6587ab79bd66eec1acb37c107db009199cec7de919e62bb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-10T15:22:47Z",
    "title_canon_sha256": "c47026a35810422d708402b130970cf850109bbd807fa89b13eb68d91fe97822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2033",
    "kind": "arxiv",
    "version": 1
  }
}