Pith Number

pith:NUMLFSOG

pith:2017:NUMLFSOGU7AKZOFXMOGJF6AFNT

not attested not anchored not stored refs pending

Monitoring observations of 6.7 GHz methanol masers

Anna Bartkiewicz, Marian Szymczak, Mateusz Olech, Pawe{\l} Wolak, Rafa{\l} Sarniak

arxiv:1710.04595 v1 · 2017-10-12 · 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{NUMLFSOGU7AKZOFXMOGJF6AFNT}

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	2026-05-18T00:27:42.732049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d18b2c9c6a7c0acb8b7638c92f8056cd3740bda7f2397c62fed8b5c026e0727

Aliases

arxiv: 1710.04595 · arxiv_version: 1710.04595v1 · doi: 10.48550/arxiv.1710.04595 · pith_short_12: NUMLFSOGU7AK · pith_short_16: NUMLFSOGU7AKZOFX · pith_short_8: NUMLFSOG

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/NUMLFSOGU7AKZOFXMOGJF6AFNT \
  | 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: 6d18b2c9c6a7c0acb8b7638c92f8056cd3740bda7f2397c62fed8b5c026e0727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b4245e46a36f54a863d32ab2d2fe3217d472c5bd18d1de26dc67e3860e0a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-12T16:24:25Z",
    "title_canon_sha256": "d0ae3c3a5b6d0afad38ff0a57a6d747cdfc7bd44858b8b350a2606524fd55272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04595",
    "kind": "arxiv",
    "version": 1
  }
}