Pith Number

pith:IEGJJCPF

pith:2018:IEGJJCPFXHJSAYCUQWS2CD55EW

not attested not anchored not stored refs pending

The Extraordinary Outburst in the Massive Protostellar System NGC6334I-MM1: Emergence of Strong 6.7 GHz Methanol Masers

C. J. Chandler, C. J. Cyganowski, C. L. Brogan, D. P. Smits, G. C. MacLeod, J. O. Chibueze, R. Friesen, R. Indebetouw, T. Hirota, T. R. Hunter

arxiv:1801.02141 v1 · 2018-01-07 · astro-ph.SR · 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{IEGJJCPFXHJSAYCUQWS2CD55EW}

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.

Cited by

1 paper in Pith

Polarization Observations of a Sample of 6.7 GHz Methanol Masers

Receipt and verification

First computed	2026-05-18T00:21:06.833885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410c9489e5b9d320605485a5a10fbd2598e4105ee8f1efd4683cf9f403230bea

Aliases

arxiv: 1801.02141 · arxiv_version: 1801.02141v1 · doi: 10.48550/arxiv.1801.02141 · pith_short_12: IEGJJCPFXHJS · pith_short_16: IEGJJCPFXHJSAYCU · pith_short_8: IEGJJCPF

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/IEGJJCPFXHJSAYCUQWS2CD55EW \
  | 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: 410c9489e5b9d320605485a5a10fbd2598e4105ee8f1efd4683cf9f403230bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9ed035a5ce260716f6c635abac2f78b370b11e362ffa697dff1e871625ea41",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-07T06:03:07Z",
    "title_canon_sha256": "b182b1efea5c9d66ec68edddd34167cc9b71486813213a0343787139896a0b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02141",
    "kind": "arxiv",
    "version": 1
  }
}