Pith Number

pith:JFE7KK3A

pith:2019:JFE7KK3AI4EQAEEVIJM7R6UXJH

not attested not anchored not stored refs pending

Ejection History of the IRAS 04166+2706 Molecular Jet

2), 2) ( (1) Academia Sinica, (2) Academia Sinica, Astrophysics, Hsien Shang (1, Institute of Astronomy, Liang-Yao Wang (1, Taipei, Taiwan ), Theoretical Institute for Advanced Research in Astrophysics, Tzu-Yang Chiang (1

arxiv:1902.06038 v1 · 2019-02-16 · 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{JFE7KK3AI4EQAEEVIJM7R6UXJH}

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	2026-05-17T23:50:04.525715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4949f52b6047090010954259f8fa9749c62058044ceb5497352aee84b664f1e3

Aliases

arxiv: 1902.06038 · arxiv_version: 1902.06038v1 · doi: 10.48550/arxiv.1902.06038 · pith_short_12: JFE7KK3AI4EQ · pith_short_16: JFE7KK3AI4EQAEEV · pith_short_8: JFE7KK3A

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/JFE7KK3AI4EQAEEVIJM7R6UXJH \
  | 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: 4949f52b6047090010954259f8fa9749c62058044ceb5497352aee84b664f1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b1799399516a2eb3937d90f2aec2ddcf4cc68520c00a7e0eabfd45f3f10c1a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-16T04:29:56Z",
    "title_canon_sha256": "a0435486ca03758f0984a0bd5b5f7f90fb5c919cf7868c762d61077029e40768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06038",
    "kind": "arxiv",
    "version": 1
  }
}