Pith Number

pith:Y5GIYIEY

pith:2009:Y5GIYIEY4YTTDMNSZ2PLHJXRZY

not attested not anchored not stored refs pending

Possible magnetic field variability during the 6.7 GHz methanol maser flares of G09.62+0.20

M.J. Gaylard, S. Goedhart, W.H.T. Vlemmings

arxiv:0904.4806 v1 · 2009-04-30 · 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{Y5GIYIEY4YTTDMNSZ2PLHJXRZY}

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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.

Cited by

1 paper in Pith

Polarization Observations of a Sample of 6.7 GHz Methanol Masers

Receipt and verification

First computed	2026-05-18T02:13:48.837799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74c8c2098e62731b1b2ce9eb3a6f1ce1b21ec6006872d49bb18ebc7d3071a01

Aliases

arxiv: 0904.4806 · arxiv_version: 0904.4806v1 · doi: 10.48550/arxiv.0904.4806 · pith_short_12: Y5GIYIEY4YTT · pith_short_16: Y5GIYIEY4YTTDMNS · pith_short_8: Y5GIYIEY

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/Y5GIYIEY4YTTDMNSZ2PLHJXRZY \
  | 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: c74c8c2098e62731b1b2ce9eb3a6f1ce1b21ec6006872d49bb18ebc7d3071a01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd28515ca97d103e31a2c162a63f4e8a75f764fbad4286581b4575a4f1dcafdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-04-30T12:23:49Z",
    "title_canon_sha256": "d26226b1e5e48b92f62fd95f85657891d5351db7e90520f80b959b2d6d036f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4806",
    "kind": "arxiv",
    "version": 1
  }
}