Pith Number

pith:NJGKXWSU

pith:2022:NJGKXWSUOVU6E6Z4VG6N7E4AIF

not attested not anchored not stored refs pending

Proper Motions of Water Masers in the Star-forming Region IRAS 23139+5939

Eduardo de la Fuente, Hiroshi Imai, Ivan Toledano-Ju\'arez, Joseph M. Masqu\'e, Miguel A. Trinidad, Tatianna Rodr\'iguez-Esnard

arxiv:2202.03644 v1 · 2022-02-08 · 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{NJGKXWSUOVU6E6Z4VG6N7E4AIF}

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	2026-07-05T03:54:46.284179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4cabda547569e27b3ca9bcdf9380415c37ce89db918cbb74e137af67ed1646

Aliases

arxiv: 2202.03644 · arxiv_version: 2202.03644v1 · doi: 10.48550/arxiv.2202.03644 · pith_short_12: NJGKXWSUOVU6 · pith_short_16: NJGKXWSUOVU6E6Z4 · pith_short_8: NJGKXWSU

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/NJGKXWSUOVU6E6Z4VG6N7E4AIF \
  | 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: 6a4cabda547569e27b3ca9bcdf9380415c37ce89db918cbb74e137af67ed1646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78ee3c312ac28eebd4ebd775403c93929c097e66da5221f74f4bc1b1d1ef18c7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-02-08T04:56:39Z",
    "title_canon_sha256": "14812aa0dfb63b42e2cdf6166b7a722f7f0bc0abbdf9a4c0f368e14e3dc0b3c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03644",
    "kind": "arxiv",
    "version": 1
  }
}