Pith Number

pith:V3JLBAF3

pith:2006:V3JLBAF374MKLYNKFV25SFHB2X

not attested not anchored not stored refs pending

Time Delays for the Giant Quadruple Lensed Quasar SDSS J1004+4112: Prospects for Determining the Density Profile of the Lensing Cluster

Masamune Oguri (Princeton U.), Yozo Kawano (Nagoya U.)

arxiv:astro-ph/0601149 v1 · 2006-01-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3JLBAF374MKLYNKFV25SFHB2X}

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.

Cited by

2 papers in Pith

A new $H_0$ measurement with SNe Requiem and Encore using $\texttt{Gravity.jl}$

Receipt and verification

First computed	2026-05-18T01:40:32.750010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aed2b080bbff18a5e1aa2d75d914e1d5e72b32ceaa47b9ccb5071e1d720a0df9

Aliases

arxiv: astro-ph/0601149 · arxiv_version: astro-ph/0601149v1 · doi: 10.48550/arxiv.astro-ph/0601149 · pith_short_12: V3JLBAF374MK · pith_short_16: V3JLBAF374MKLYNK · pith_short_8: V3JLBAF3

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/V3JLBAF374MKLYNKFV25SFHB2X \
  | 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: aed2b080bbff18a5e1aa2d75d914e1d5e72b32ceaa47b9ccb5071e1d720a0df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117e29b70c1a35cb97c041bb010fc88b3b9a467b3cf7ae39d34cb6ddaff308da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-07T10:51:23Z",
    "title_canon_sha256": "3c792d421f8b6cd4c1a8779f15c2b2fb16e7550bd1e204f5766de249285ca9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601149",
    "kind": "arxiv",
    "version": 1
  }
}