Pith Number

pith:DD753POL

pith:2011:DD753POLBG4RBUFGVPH2MQZXJD

not attested not anchored not stored refs pending

Astrometry of Star Forming Region IRAS 05137+3919 in the far outer Galaxy

Hideyuki Kobayashi, Katsuhisa Sato, Mareki Honma, Noriyuki Kawaguchi, Tomoharu Kurayama, Tomoya Hirota, Yukitoshi Kan-ya

arxiv:1101.1354 v1 · 2011-01-07 · 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{DD753POLBG4RBUFGVPH2MQZXJD}

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	2026-05-18T02:04:12.019756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ffddbdcb09b910d0a6abcfa6433748c70822e73dffd78a03e6fb38f944c2c0

Aliases

arxiv: 1101.1354 · arxiv_version: 1101.1354v1 · doi: 10.48550/arxiv.1101.1354 · pith_short_12: DD753POLBG4R · pith_short_16: DD753POLBG4RBUFG · pith_short_8: DD753POL

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/DD753POLBG4RBUFGVPH2MQZXJD \
  | 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: 18ffddbdcb09b910d0a6abcfa6433748c70822e73dffd78a03e6fb38f944c2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf6b6ac6a0cb252114590bd56e07581be822ebac7a6a680447a90b2aa87e01f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-07T05:23:15Z",
    "title_canon_sha256": "9191c9ccf482cc4a81754ad27a5adbe3518491f6024cb7fc390429a48d137f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1354",
    "kind": "arxiv",
    "version": 1
  }
}