Pith Number

pith:OKVNSLQS

pith:2014:OKVNSLQS6L26PJZGUDASYVWDYR

not attested not anchored not stored refs pending

EVN observations of 6.7 GHz methanol masers in clusters of massive young stellar objects

3) ((1) Centre for Astronomy, Anna Bartkiewicz (1), Dwingeloo, Huib van Langevelde (2, Leiden University, Marian Szymczak (1), Nicolaus Copernicus University, Poland (2) Joint Institute for VLBI in Europe, the Netherlands), The Netherlands (3) Sterrewacht Leiden, Torun

arxiv:1402.6727 v1 · 2014-02-26 · 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{OKVNSLQS6L26PJZGUDASYVWDYR}

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	2026-05-18T02:52:25.657631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72aad92e12f2f5e7a726a0c12c56c3c468ad74b9a2535901bff3770d3fb6f8e1

Aliases

arxiv: 1402.6727 · arxiv_version: 1402.6727v1 · doi: 10.48550/arxiv.1402.6727 · pith_short_12: OKVNSLQS6L26 · pith_short_16: OKVNSLQS6L26PJZG · pith_short_8: OKVNSLQS

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/OKVNSLQS6L26PJZGUDASYVWDYR \
  | 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: 72aad92e12f2f5e7a726a0c12c56c3c468ad74b9a2535901bff3770d3fb6f8e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b050affc82dcdd0d8ffd7c16be41780c92ac607bb19a6e6d2c57a802599a3fea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-26T22:16:45Z",
    "title_canon_sha256": "217ff3e224e8ed1f1cd0018f8be6797996f2afd35edd8ccf34d55abc098372b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6727",
    "kind": "arxiv",
    "version": 1
  }
}