Pith Number

pith:HK5FISTA

pith:2018:HK5FISTAG4OW3UTIXVMAZNTZCL

not attested not anchored not stored refs pending

A Very Compact Extremely High Velocity Flow toward MMS 5 / OMC-3 Revealed with ALMA

Kohji Tomisaka, Masahiro N. Machida, Satoko Takahashi, Yuko Matsushita

arxiv:1811.08060 v1 · 2018-11-20 · 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{HK5FISTAG4OW3UTIXVMAZNTZCL}

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	2026-05-17T23:54:15.701889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aba544a60371d6dd268bd580cb67912e0828b274f620d5aafc4fae9541d85a4

Aliases

arxiv: 1811.08060 · arxiv_version: 1811.08060v1 · doi: 10.48550/arxiv.1811.08060 · pith_short_12: HK5FISTAG4OW · pith_short_16: HK5FISTAG4OW3UTI · pith_short_8: HK5FISTA

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/HK5FISTAG4OW3UTIXVMAZNTZCL \
  | 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: 3aba544a60371d6dd268bd580cb67912e0828b274f620d5aafc4fae9541d85a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356392bd4e7a8f5df0837d9a8c4da91604f38a32533c6f8074c4418cacf796b4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-20T04:01:07Z",
    "title_canon_sha256": "3356a3e3e33824fb9512457ca61d02c56ea5cad1379ae0171596a20031161610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08060",
    "kind": "arxiv",
    "version": 1
  }
}