Pith Number

pith:UWYXNLIE

pith:2010:UWYXNLIENIWPBZR75XWWLPXINJ

not attested not anchored not stored refs pending

The Submillimeter Array 1.3 mm line survey of Arp 220

A.B. Peck, G.R. Petitpas, J.-H. Zhao, J. Martin-Pintado, M. Krips, R. Monje, S. Aalto, S. Martin, T. An, T.R. Greve

arxiv:1012.3753 v2 · 2010-12-16 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWYXNLIENIWPBZR75XWWLPXINJ}

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	2026-05-18T02:04:23.467883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b176ad046a2cf0e63feded65bee86a4e359fc1df73f69a72d24d74272a0235

Aliases

arxiv: 1012.3753 · arxiv_version: 1012.3753v2 · doi: 10.48550/arxiv.1012.3753 · pith_short_12: UWYXNLIENIWP · pith_short_16: UWYXNLIENIWPBZR7 · pith_short_8: UWYXNLIE

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/UWYXNLIENIWPBZR75XWWLPXINJ \
  | 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: a5b176ad046a2cf0e63feded65bee86a4e359fc1df73f69a72d24d74272a0235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a1efa45470d2c0915c9f1e4d9bccb46581d9da1beac0ab19a878644e050218",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-16T21:00:47Z",
    "title_canon_sha256": "d00acb4856d4d3079e566b2c64c6bfa4333cfdf20f090f3e232d026cc02e7a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3753",
    "kind": "arxiv",
    "version": 2
  }
}