Pith Number

pith:7I7KXFUD

pith:2012:7I7KXFUDTJDOTXRBZCYDPC3CME

not attested not anchored not stored refs pending

Discovery of Two New Class II Methanol Maser Transitions in G345.01+1.79

(2) Ural State University, (3) Monash University), A. M. Sobolev (2), D. M. Cragg (3), P. D. Godfrey (3) ((1) University of Tasmania, S. P. Ellingsen (1)

arxiv:1209.5744 v1 · 2012-09-25 · 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{7I7KXFUDTJDOTXRBZCYDPC3CME}

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	2026-05-18T01:54:18.870790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3eab96839a46e9de21c8b0378b6261191ecc5746b18ed6901d84f029bed961

Aliases

arxiv: 1209.5744 · arxiv_version: 1209.5744v1 · doi: 10.48550/arxiv.1209.5744 · pith_short_12: 7I7KXFUDTJDO · pith_short_16: 7I7KXFUDTJDOTXRB · pith_short_8: 7I7KXFUD

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/7I7KXFUDTJDOTXRBZCYDPC3CME \
  | 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: fa3eab96839a46e9de21c8b0378b6261191ecc5746b18ed6901d84f029bed961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f062e4ec91a6f7b4dd8e2242499128f8e44c958102eca881a8691faa33759866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-25T20:00:00Z",
    "title_canon_sha256": "d204075ae54b91a23f5e9fd2181a64e0cd84590ef2058996a28654f37736d833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5744",
    "kind": "arxiv",
    "version": 1
  }
}