Pith Number

pith:WKND4NU6

pith:2017:WKND4NU6BM54O3RN3L6BEILP5C

not attested not anchored not stored refs pending

Young cluster Berkeley 59 : Properties, evolution and star formation

A. K. Pandey, D. K. Ojha, H. P. Singh, K. Ogura, Manash R. Samal, Neelam Panwar, Paolo Battinelli, W. P. Chen

arxiv:1711.09353 v1 · 2017-11-26 · 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{WKND4NU6BM54O3RN3L6BEILP5C}

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	2026-05-18T00:26:23.635467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29a3e369e0b3bc76e2ddafc12216fe8a0569461ae448ef39209376adb21610b

Aliases

arxiv: 1711.09353 · arxiv_version: 1711.09353v1 · doi: 10.48550/arxiv.1711.09353 · pith_short_12: WKND4NU6BM54 · pith_short_16: WKND4NU6BM54O3RN · pith_short_8: WKND4NU6

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/WKND4NU6BM54O3RN3L6BEILP5C \
  | 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: b29a3e369e0b3bc76e2ddafc12216fe8a0569461ae448ef39209376adb21610b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9eca3035ca022b0eac7b8921bd3760b074c042b000c33d82790ba50cb646c64",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-26T09:23:39Z",
    "title_canon_sha256": "f506604640919b63a0b58cd07da1f2332e2f1abc88dfd17cc9a7680a92ec1b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09353",
    "kind": "arxiv",
    "version": 1
  }
}