Pith Number

pith:Q5LQDFP6

pith:2010:Q5LQDFP6DM4N62KF3KHYA5RENC

not attested not anchored not stored refs pending

Mass reconstruction by gravitational shear and flexion

Guoliang Li, Peter Schneider, XinZhong Er

arxiv:1008.3088 v1 · 2010-08-18 · 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{Q5LQDFP6DM4N62KF3KHYA5RENC}

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	2026-05-18T04:42:03.611088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87570195fe1b38df6945da8f80762468a7f44f359e583e554e2ea87520789f5c

Aliases

arxiv: 1008.3088 · arxiv_version: 1008.3088v1 · doi: 10.48550/arxiv.1008.3088 · pith_short_12: Q5LQDFP6DM4N · pith_short_16: Q5LQDFP6DM4N62KF · pith_short_8: Q5LQDFP6

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/Q5LQDFP6DM4N62KF3KHYA5RENC \
  | 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: 87570195fe1b38df6945da8f80762468a7f44f359e583e554e2ea87520789f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed077df9d693754d3787e5902fbcc002281902e9ff534cd2ab21ae18ea75268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-18T13:26:42Z",
    "title_canon_sha256": "db49fa6f6d66c087bbaec6a62c14e1908eac57a982a844220a301c5841fc88ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3088",
    "kind": "arxiv",
    "version": 1
  }
}