Pith Number

pith:HKLAQ3JY

pith:2011:HKLAQ3JYXU5K3RHN5LEB6AYCS7

not attested not anchored not stored refs pending

Astrometry of Galactic Star-Forming Region G48.61+0.02 with VERA

Akiharu Nakagawa, Hideyuki Kobayashi, Mareki Honma, Noriyuki Kawaguchi, Takumi Nagayama, Toshihiro Handa, Toshihiro Omodaka, Yuji Ueno

arxiv:1104.0363 v2 · 2011-04-03 · 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{HKLAQ3JYXU5K3RHN5LEB6AYCS7}

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	2026-05-18T02:02:41.100414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a96086d38bd3aadc4edeac81f030297fa2f1062d13b922242db2aac6e9a16e3

Aliases

arxiv: 1104.0363 · arxiv_version: 1104.0363v2 · doi: 10.48550/arxiv.1104.0363 · pith_short_12: HKLAQ3JYXU5K · pith_short_16: HKLAQ3JYXU5K3RHN · pith_short_8: HKLAQ3JY

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/HKLAQ3JYXU5K3RHN5LEB6AYCS7 \
  | 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: 3a96086d38bd3aadc4edeac81f030297fa2f1062d13b922242db2aac6e9a16e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1861edff149c2cbc295fc6a905d91ab62b92cd9009d393fa5ca46325f8bb457b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-03T07:16:36Z",
    "title_canon_sha256": "bb26f973b938aaf29169362aef41050974403e3982be8ba812372ed5bc736b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0363",
    "kind": "arxiv",
    "version": 2
  }
}