Pith Number

pith:YYZPGY2S

pith:2019:YYZPGY2SYUQXGHKQUVKLTRUFXC

not attested not anchored not stored refs pending

EVN observations of 6.7 GHz methanol maser polarization in massive star-forming regions IV. Magnetic field strength limits and structure for 7 additional sources

A. Bartkiewicz, B. Hutawarakorn Kramer, G. Surcis, H.J. van Langevelde, W.H.T. Vlemmings

arxiv:1902.08210 v1 · 2019-02-21 · astro-ph.SR · astro-ph.GA

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\usepackage{pith}
\pithnumber{YYZPGY2SYUQXGHKQUVKLTRUFXC}

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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	2026-05-17T23:50:55.527078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c632f36352c521731d50a554b9c685b88e16ee1b3d3d4b5783e1dc57aadcb8ab

Aliases

arxiv: 1902.08210 · arxiv_version: 1902.08210v1 · doi: 10.48550/arxiv.1902.08210 · pith_short_12: YYZPGY2SYUQX · pith_short_16: YYZPGY2SYUQXGHKQ · pith_short_8: YYZPGY2S

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/YYZPGY2SYUQXGHKQUVKLTRUFXC \
  | 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: c632f36352c521731d50a554b9c685b88e16ee1b3d3d4b5783e1dc57aadcb8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47108e0da9dc873802705e62436837a2abe27fd35196712b88fee5e064a0313",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-21T19:00:02Z",
    "title_canon_sha256": "653521eb6bcb42a2c9f8b3d01819c95ed28641e8a4664f4e644859ccf3a0732d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08210",
    "kind": "arxiv",
    "version": 1
  }
}