Pith Number

pith:BS3BJXXU

pith:2009:BS3BJXXUKC23AZPZHRXOOP2IVL

not attested not anchored not stored refs pending

183 GHz H$_2$O maser emission around the low-mass protostar Serpens SMM1

D. Wilner, M. Gurwell, T.A. van Kempen

arxiv:0910.0831 v1 · 2009-10-05 · 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{BS3BJXXUKC23AZPZHRXOOP2IVL}

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	2026-05-18T02:34:20.128766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb614def450b5b065f93c6ee73f48aad2589b10f520f3fa2ce42bce6cabf170

Aliases

arxiv: 0910.0831 · arxiv_version: 0910.0831v1 · doi: 10.48550/arxiv.0910.0831 · pith_short_12: BS3BJXXUKC23 · pith_short_16: BS3BJXXUKC23AZPZ · pith_short_8: BS3BJXXU

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/BS3BJXXUKC23AZPZHRXOOP2IVL \
  | 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: 0cb614def450b5b065f93c6ee73f48aad2589b10f520f3fa2ce42bce6cabf170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6c423c79654a3a28ead6ce9b9d8f60ff0e4ca2cbf56c1d51a4ad2b0c532cc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-05T19:08:39Z",
    "title_canon_sha256": "3a0c0e7441c170a3c7787b2b16778a01d0f23ceb0815bc688a1417b3762e9f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0831",
    "kind": "arxiv",
    "version": 1
  }
}