Pith Number

pith:NUSZBXM6

pith:2011:NUSZBXM6WHR6AE2GWOBSGAWX3B

not attested not anchored not stored refs pending

Small Bites: Star formation recipes in extreme dwarfs

Ayesha Begum, Igor D. Karachentsev, Jayaram N. Chengalur, Sambit Roychowdhury, Serafim S. Kaisin

arxiv:1103.6117 v1 · 2011-03-31 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUSZBXM6WHR6AE2GWOBSGAWX3B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:43:45.829427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2590dd9eb1e3e01346b3832302d7d86216dda16f65281d6f788e75385a160c

Aliases

arxiv: 1103.6117 · arxiv_version: 1103.6117v1 · doi: 10.48550/arxiv.1103.6117 · pith_short_12: NUSZBXM6WHR6 · pith_short_16: NUSZBXM6WHR6AE2G · pith_short_8: NUSZBXM6

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/NUSZBXM6WHR6AE2GWOBSGAWX3B \
  | 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: 6d2590dd9eb1e3e01346b3832302d7d86216dda16f65281d6f788e75385a160c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bcb70153c2d47ac2bb35f8aa18500037a09a495476f751ec359bf5f1f6a783",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-31T07:54:31Z",
    "title_canon_sha256": "c2d18b17bc18a3fc09e0f48c9655fcb43131b3efe5b0a1b52755368097f5b9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6117",
    "kind": "arxiv",
    "version": 1
  }
}