Pith Number

pith:6O4Q5ZJY

pith:2011:6O4Q5ZJYA7CI5I6CCTV6TT6AMP

not attested not anchored not stored refs pending

The ACS LCID project. V. The Star Formation History of the Dwarf Galaxy \objectname[]{LGS-3}: Clues for Cosmic Reionization and Feedback

Andrew Cole, Andrew Dolphin, Antonio Aparicio, Carme Gallart, Daniel Weisz, Edouard Bernard, Eline Tolstoy, Evan Skillman, Henry Ferguson, Lucio Mayer, Matteo Monelli, Peter Stetson, Santi Cassisi, Sebastian L. Hidalgo

arxiv:1101.5762 v1 · 2011-01-30 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6O4Q5ZJYA7CI5I6CCTV6TT6AMP}

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	2026-05-18T02:03:20.430095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b90ee53807c48ea3c214ebe9cfc063f72c81a86e9e495d7ee166d2984c7cbd

Aliases

arxiv: 1101.5762 · arxiv_version: 1101.5762v1 · doi: 10.48550/arxiv.1101.5762 · pith_short_12: 6O4Q5ZJYA7CI · pith_short_16: 6O4Q5ZJYA7CI5I6C · pith_short_8: 6O4Q5ZJY

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/6O4Q5ZJYA7CI5I6CCTV6TT6AMP \
  | 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: f3b90ee53807c48ea3c214ebe9cfc063f72c81a86e9e495d7ee166d2984c7cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57085cb905e18b78834f9a73f192cfd8f1104f7e609c65d3bb27123cd1c518ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-30T11:16:19Z",
    "title_canon_sha256": "cac73921659727092e2176b68399ddd4b48eaa7e1988c806dbc4d5e6f7ef8063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5762",
    "kind": "arxiv",
    "version": 1
  }
}