Pith Number

pith:IHM2SMPZ

pith:2018:IHM2SMPZL3A4MPOXBQ3V2GSDEC

not attested not anchored not stored refs pending

Inflow Motions associated with High-mass Protostellar Objects

Hyunju Yoo, Jingwen Wu, Jungyeon Cho, Kee-Tae Kim, L. M. Ziurys, Minho Choi, Neal J. Evans II

arxiv:1805.06174 v1 · 2018-05-16 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHM2SMPZL3A4MPOXBQ3V2GSDEC}

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	2026-05-18T00:15:48.558221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d9a931f95ec1c63dd70c375d1a432095eab2636c5b1a082436c385e323f16f

Aliases

arxiv: 1805.06174 · arxiv_version: 1805.06174v1 · doi: 10.48550/arxiv.1805.06174 · pith_short_12: IHM2SMPZL3A4 · pith_short_16: IHM2SMPZL3A4MPOX · pith_short_8: IHM2SMPZ

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/IHM2SMPZL3A4MPOXBQ3V2GSDEC \
  | 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: 41d9a931f95ec1c63dd70c375d1a432095eab2636c5b1a082436c385e323f16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6335edee432b21b1ff4a066dcc80158f19c6b4cceb94fb043d8b84ac8b48a5c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-16T07:48:55Z",
    "title_canon_sha256": "0f231a0eaa3afba5f66d62bfc637fbad87b3dbe678150b9cb81907f68dfb72c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06174",
    "kind": "arxiv",
    "version": 1
  }
}