Pith Number

pith:5BOQ2FNS

pith:2008:5BOQ2FNS3FSI3LA4IVCJU7V3IP

not attested not anchored not stored refs pending

Young Brown Dwarfs in the Core of the W3 Main Star-Forming Region

A.K. Pandey, D.K. Ojha, H. Saito, K. Aoki, M. Tamura, S.K. Ghosh, Y. Nakajima

arxiv:0811.1837 v1 · 2008-11-12 · 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{5BOQ2FNS3FSI3LA4IVCJU7V3IP}

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	2026-05-18T04:29:25.207885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85d0d15b2d9648dac1c45449a7ebb43ffd0f90aba081117d182fd9955caa90f

Aliases

arxiv: 0811.1837 · arxiv_version: 0811.1837v1 · doi: 10.48550/arxiv.0811.1837 · pith_short_12: 5BOQ2FNS3FSI · pith_short_16: 5BOQ2FNS3FSI3LA4 · pith_short_8: 5BOQ2FNS

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/5BOQ2FNS3FSI3LA4IVCJU7V3IP \
  | 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: e85d0d15b2d9648dac1c45449a7ebb43ffd0f90aba081117d182fd9955caa90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a054f05d49fbed897d07bf5182ceb475f494fcdb37c9c394a56e982494ca4125",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-12T08:15:06Z",
    "title_canon_sha256": "08a3d1d29e127df1d810b2f9f2a10dd59557b5101e909bba8051db2d1b7e6ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.1837",
    "kind": "arxiv",
    "version": 1
  }
}