Pith Number

pith:VNJGFG6M

pith:2014:VNJGFG6MXPN4DJNHUHHLPR4MQE

not attested not anchored not stored refs pending

ALMA Observations of Infalling Flows toward the Keplerian Disk around the Class I Protostar L1489 IRS

Hsi-Wei Yen, Kazuya Saigo, Kengo Tomida, Kohji Tomisaka, Masahiro N. Machida, Masao Saito, Nagayoshi Ohashi, Shigehisa Takakuwa, Shin Koyamatsu, Yuri Aikawa, Yusuke Aso

arxiv:1407.2699 v1 · 2014-07-10 · 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{VNJGFG6MXPN4DJNHUHHLPR4MQE}

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

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T01:42:38.302227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab52629bccbbdbc1a5a7a1ceb7c78c811018f753e0ba7665a5b7032ec30c013f

Aliases

arxiv: 1407.2699 · arxiv_version: 1407.2699v1 · doi: 10.48550/arxiv.1407.2699 · pith_short_12: VNJGFG6MXPN4 · pith_short_16: VNJGFG6MXPN4DJNH · pith_short_8: VNJGFG6M

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/VNJGFG6MXPN4DJNHUHHLPR4MQE \
  | 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: ab52629bccbbdbc1a5a7a1ceb7c78c811018f753e0ba7665a5b7032ec30c013f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781d39f88ea7d28732542f379f12bd19e4ee974fa5401b33a11bc9ad282982f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-10T05:55:51Z",
    "title_canon_sha256": "cf6500baaa125fb350ab96c23db2a17c077e0ea6df1b07e175b4efd601428427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2699",
    "kind": "arxiv",
    "version": 1
  }
}