Pith Number

pith:CYW5ULMG

pith:2010:CYW5ULMGVEXW65H7NGZVYISJPA

not attested not anchored not stored refs pending

Mid-infrared interferometry of the massive young stellar object NGC3603 - IRS 9A

C.A. Hummel, D.E.A. Nuernberger, J.D. Monnier, O. Chesneau, P.Tuthill, R. Siebenmorgen, S. Vehoff, W.J. Duschl

arxiv:1009.1598 v1 · 2010-09-08 · 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{CYW5ULMGVEXW65H7NGZVYISJPA}

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	2026-05-18T02:05:34.956695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

162dda2d86a92f6f74ff69b35c2249781b6e14db45f9ef2217ddb4b8c7274a37

Aliases

arxiv: 1009.1598 · arxiv_version: 1009.1598v1 · doi: 10.48550/arxiv.1009.1598 · pith_short_12: CYW5ULMGVEXW · pith_short_16: CYW5ULMGVEXW65H7 · pith_short_8: CYW5ULMG

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/CYW5ULMGVEXW65H7NGZVYISJPA \
  | 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: 162dda2d86a92f6f74ff69b35c2249781b6e14db45f9ef2217ddb4b8c7274a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032abfe87130e9b865894c98702bf1d853af9aa2ae6044bf77223313ce99398b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-08T17:52:21Z",
    "title_canon_sha256": "25e4a4b93d93a49bb9cc3a7ed9ec21360132b78ab8cf84cf6791eabea24be3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1598",
    "kind": "arxiv",
    "version": 1
  }
}