Pith Number

pith:OBYCLMK5

pith:2018:OBYCLMK5OXOZIANUJ4JBH7RPC3

not attested not anchored not stored refs pending

The extraordinary outburst in the massive protostellar system NGC6334I-MM1: Flaring of the water masers in a north-south bipolar outflow driven by MM1B

A. M. Sobolev, B. A. McGuire, C. J. Cyganowski, C. L. Brogan, G. C. MacLeod, J. O. Chibueze, R. K. Friesen, T. Hirota, T. R. Hunter

arxiv:1809.04178 v1 · 2018-09-11 · 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{OBYCLMK5OXOZIANUJ4JBH7RPC3}

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	2026-05-18T00:02:30.830622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

707025b15d75dd9401b44f1213fe2f16d70039e13eee75bccfc2c97014520c19

Aliases

arxiv: 1809.04178 · arxiv_version: 1809.04178v1 · doi: 10.48550/arxiv.1809.04178 · pith_short_12: OBYCLMK5OXOZ · pith_short_16: OBYCLMK5OXOZIANU · pith_short_8: OBYCLMK5

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/OBYCLMK5OXOZIANUJ4JBH7RPC3 \
  | 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: 707025b15d75dd9401b44f1213fe2f16d70039e13eee75bccfc2c97014520c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84046531e6c11c4a7564988509f6723b5c146e3bfe2d0f021fa3b383e8a9d0a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-11T21:37:02Z",
    "title_canon_sha256": "4eca4283bd00300ef4633565c3834a3f904c8185f56fbf4196a378b288f0836d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04178",
    "kind": "arxiv",
    "version": 1
  }
}