Pith Number

pith:JCPVOVR5

pith:2016:JCPVOVR5BLU4O2FAIBKSWKBZFX

not attested not anchored not stored refs pending

Quantifying Environmental and Line-of-Sight Effects in Models of Strong Gravitational Lens Systems

Ann I. Zabludoff, Charles R. Keeton, Curtis McCully, Kenneth C. Wong

arxiv:1601.05417 v2 · 2016-01-20 · 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{JCPVOVR5BLU4O2FAIBKSWKBZFX}

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	2026-05-18T00:46:42.882193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489f57563d0ae9c768a040552b28392dd8b7000eea63b0f7ee11313b4f63dc3e

Aliases

arxiv: 1601.05417 · arxiv_version: 1601.05417v2 · doi: 10.48550/arxiv.1601.05417 · pith_short_12: JCPVOVR5BLU4 · pith_short_16: JCPVOVR5BLU4O2FA · pith_short_8: JCPVOVR5

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/JCPVOVR5BLU4O2FAIBKSWKBZFX \
  | 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: 489f57563d0ae9c768a040552b28392dd8b7000eea63b0f7ee11313b4f63dc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4fb8d561ee872398094c517d319e32407581a4544ba4c001398194a8a32168",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-01-20T21:00:01Z",
    "title_canon_sha256": "d14b9afc1b02db09b4219c71ba4bcae38ea56e2601561ae1330540d8bc4eda14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05417",
    "kind": "arxiv",
    "version": 2
  }
}