Pith Number

pith:6REM3VQN

pith:2011:6REM3VQNI2EKTT46DRTZACQNBJ

not attested not anchored not stored refs pending

Methanol Maser Emission from Galactic Center Sources with Excess 4.5 {\mu}m Emission

Doug Roberts, Edward T. Chambers, Farhad Yusef-Zadeh

arxiv:1103.4146 v1 · 2011-03-21 · 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{6REM3VQNI2EKTT46DRTZACQNBJ}

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	2026-05-18T02:02:48.524991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f448cdd60d4688a9cf9e1c67900a0d0a4494b1ccca82448ac05d14557087a87e

Aliases

arxiv: 1103.4146 · arxiv_version: 1103.4146v1 · doi: 10.48550/arxiv.1103.4146 · pith_short_12: 6REM3VQNI2EK · pith_short_16: 6REM3VQNI2EKTT46 · pith_short_8: 6REM3VQN

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/6REM3VQNI2EKTT46DRTZACQNBJ \
  | 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: f448cdd60d4688a9cf9e1c67900a0d0a4494b1ccca82448ac05d14557087a87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a516253810fa1327a0958d9dc4198d2ab9ca121257b3e8da79f3c2c73a956b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-21T20:39:51Z",
    "title_canon_sha256": "0631972977a85a3ad2b6bb9f054497a468029abe6cd6dc37b6257b29703dc6ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4146",
    "kind": "arxiv",
    "version": 1
  }
}