Pith Number

pith:TYEY52GG

pith:2011:TYEY52GGKINWWOLAUMUQ46UEVM

not attested not anchored not stored refs pending

Results of Long-Term Observations of the Maser Emission Source W44C (G34.3+0.15) in the OH and H2O Radio Lines

E. E. Lekht, G. M. Rudnitskii, M. I. Pashchenko

arxiv:1111.4961 v1 · 2011-11-21 · 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{TYEY52GGKINWWOLAUMUQ46UEVM}

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	2026-05-18T04:07:54.655078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e098ee8c6521b6b3960a3290e7a84ab2a3c7260311f7518ce39459dd1c28078

Aliases

arxiv: 1111.4961 · arxiv_version: 1111.4961v1 · doi: 10.48550/arxiv.1111.4961 · pith_short_12: TYEY52GGKINW · pith_short_16: TYEY52GGKINWWOLA · pith_short_8: TYEY52GG

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/TYEY52GGKINWWOLAUMUQ46UEVM \
  | 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: 9e098ee8c6521b6b3960a3290e7a84ab2a3c7260311f7518ce39459dd1c28078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e1256f286adaaa5bcabc3e8554fc1bc9e1527fd478ea2aacb3f1f8eec6a875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-21T18:26:32Z",
    "title_canon_sha256": "2e0a4af5a46cfe6e34513cbddc2e9cc8d3abf4e0c22a4dd84ba04ea34b11b6dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4961",
    "kind": "arxiv",
    "version": 1
  }
}