Pith Number

pith:54MJL6V6

pith:2016:54MJL6V6QQ4Y47KMZLSI2QVEHP

not attested not anchored not stored refs pending

2MASS photometry and kinematical studies of open cluster NGC 188

A. A. Haroon, Devesh P. Sariya, Ing-Guey Jiang, N. V. Chupina, R. K. S. Yadav, S. V. Vereshchagin, W. H. Elsanhoury

arxiv:1606.06587 v1 · 2016-06-21 · 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{54MJL6V6QQ4Y47KMZLSI2QVEHP}

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	2026-05-18T01:12:09.163796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1895fabe84398e7d4ccae48d42a43bd38f1c29d20e2303cda3f59c320a2b9f

Aliases

arxiv: 1606.06587 · arxiv_version: 1606.06587v1 · doi: 10.48550/arxiv.1606.06587 · pith_short_12: 54MJL6V6QQ4Y · pith_short_16: 54MJL6V6QQ4Y47KM · pith_short_8: 54MJL6V6

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/54MJL6V6QQ4Y47KMZLSI2QVEHP \
  | 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: ef1895fabe84398e7d4ccae48d42a43bd38f1c29d20e2303cda3f59c320a2b9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143cafb6b17ff4cd9bf46bb2a5da1ae34de9079f6be1a8b5bedb3550e8455aa5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-21T14:23:16Z",
    "title_canon_sha256": "0cc0af32c02f13ad4287b9fa2afa5c46d2fa345efd0f82364272d8b79b9cc185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06587",
    "kind": "arxiv",
    "version": 1
  }
}