Pith Number

pith:6OHWZGRX

pith:2013:6OHWZGRXCHP3C4OZSRXONFC7LD

not attested not anchored not stored refs pending

Model-Free Multi-Probe Lensing Reconstruction of Cluster Mass Profiles

Keiichi Umetsu (ASIAA, Taiwan)

arxiv:1302.0514 v4 · 2013-02-03 · 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{6OHWZGRXCHP3C4OZSRXONFC7LD}

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	2026-05-18T01:51:51.005342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38f6c9a3711dfb171d9946ee6945f58f02679320d00c18a468110a7cd942d37

Aliases

arxiv: 1302.0514 · arxiv_version: 1302.0514v4 · doi: 10.48550/arxiv.1302.0514 · pith_short_12: 6OHWZGRXCHP3 · pith_short_16: 6OHWZGRXCHP3C4OZ · pith_short_8: 6OHWZGRX

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/6OHWZGRXCHP3C4OZSRXONFC7LD \
  | 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: f38f6c9a3711dfb171d9946ee6945f58f02679320d00c18a468110a7cd942d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2664d9f34bbeacf19ded34dba7f0285d77e01342c20cd3bbb0be993307f826c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-03T17:47:07Z",
    "title_canon_sha256": "6f82f763a6905a6549352a28091fb453f21fc63505d7e0221c88591e825c5352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0514",
    "kind": "arxiv",
    "version": 4
  }
}