Pith Number

pith:VLS4I7WB

pith:2011:VLS4I7WB4WKX7NSVEWFTJLYPLA

not attested not anchored not stored refs pending

Dust production and mass loss in the Galactic globular cluster 47 Tucanae

Albert A. Zijlstra, Iain McDonald, Jacco Th. van Loon, Martha L. Boyer

arxiv:1101.1096 v1 · 2011-01-05 · 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{VLS4I7WB4WKX7NSVEWFTJLYPLA}

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	2026-05-18T02:04:12.577086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae5c47ec1e5957fb655258b34af0f5819a486dca5665656a7d79434563d90a9

Aliases

arxiv: 1101.1096 · arxiv_version: 1101.1096v1 · doi: 10.48550/arxiv.1101.1096 · pith_short_12: VLS4I7WB4WKX · pith_short_16: VLS4I7WB4WKX7NSV · pith_short_8: VLS4I7WB

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/VLS4I7WB4WKX7NSVEWFTJLYPLA \
  | 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: aae5c47ec1e5957fb655258b34af0f5819a486dca5665656a7d79434563d90a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bd63c33ffd075457650e219e4eeadefa67d633ea1d5283fc23b7773b1284de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-05T21:04:44Z",
    "title_canon_sha256": "1935f9814829b6487a2f58cad4f21d0507101f4c87654aecf3c052066b73c164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1096",
    "kind": "arxiv",
    "version": 1
  }
}