Pith Number

pith:FMM5VPZR

pith:2005:FMM5VPZRBSFWFTK5ZRH3GBM2NB

not attested not anchored not stored refs pending

Submillimeter Array 440$\mu$m/690GHz line and continuum observations of Orion-KL

D. Wilner, E. Keto, H. Beuther, H. Shinnaga, J.-H. Zhao, J.M. Moran, M. Gurwell, M.J. Reid, P.T.P. Ho, Q. Zhang, S.-Y. Liu, T.R. Hunter

arxiv:astro-ph/0509771 v1 · 2005-09-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMM5VPZRBSFWFTK5ZRH3GBM2NB}

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	2026-05-18T01:07:26.705629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b19dabf310c8b62cd5dcc4fb3059a685bd11d76d11a6307d533d915923b958f

Aliases

arxiv: astro-ph/0509771 · arxiv_version: astro-ph/0509771v1 · doi: 10.48550/arxiv.astro-ph/0509771 · pith_short_12: FMM5VPZRBSFW · pith_short_16: FMM5VPZRBSFWFTK5 · pith_short_8: FMM5VPZR

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/FMM5VPZRBSFWFTK5ZRH3GBM2NB \
  | 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: 2b19dabf310c8b62cd5dcc4fb3059a685bd11d76d11a6307d533d915923b958f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebafd1ea90674cd6a3eddc7f4ac20d82aa3de7d1c031f0b6d93111759cbc43ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-26T10:44:05Z",
    "title_canon_sha256": "e85b3a5723c7802d85b8dae769c0d03e256e8fdb9ef45ef626cebb52a63e3af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509771",
    "kind": "arxiv",
    "version": 1
  }
}