Pith Number

pith:RJ54S5XS

pith:2011:RJ54S5XSOEE6SEAXGB6ZVJZ2E7

not attested not anchored not stored refs pending

A rotating molecular disk toward IRAS 18162-2048, the exciting source of HH 80-81

(2) ICE, (3) CRyA-UNAM, (4) Academia Sinica Institute of Astronomy, 5), (5) Harvard-Smithsonian CfA, Astrophysics, Catalunya, CSIC-IEEC, Josep M. Girart (2), Manuel Fern\'andez-L\'opez (1), M\'exico, Nimesh Patel (5) ((1) IA-UNAM, Paul T. P. Ho (4, Salvador Curiel (1), Taiwan, USA), Yolanda G\'omez (3)

arxiv:1107.3176 v2 · 2011-07-15 · astro-ph.GA · 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{RJ54S5XSOEE6SEAXGB6ZVJZ2E7}

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	2026-05-18T02:01:15.943389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7bc976f27109e91017307d9aa73a27f073ef760bbf20062525235f3040fe2a

Aliases

arxiv: 1107.3176 · arxiv_version: 1107.3176v2 · doi: 10.48550/arxiv.1107.3176 · pith_short_12: RJ54S5XSOEE6 · pith_short_16: RJ54S5XSOEE6SEAX · pith_short_8: RJ54S5XS

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/RJ54S5XSOEE6SEAXGB6ZVJZ2E7 \
  | 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: 8a7bc976f27109e91017307d9aa73a27f073ef760bbf20062525235f3040fe2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230dc4922a8a01ec7b2b0db8161e0c156924725bee045b004cb352afb10b853e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-15T22:55:03Z",
    "title_canon_sha256": "8e599bb5ec24c19c4a678c79bc19670813ec736ec179923f55f033bec65259c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3176",
    "kind": "arxiv",
    "version": 2
  }
}