Pith Number

pith:IMTR5AXZ

pith:2003:IMTR5AXZDT4RLUSX553R7BD7IT

not attested not anchored not stored refs pending

Quantitative Interpretation of Quasar Microlensing Light Curves

C.S. Kochanek (Smithsonian Astrophysical Observatory)

arxiv:astro-ph/0307422 v1 · 2003-07-24 · 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{IMTR5AXZDT4RLUSX553R7BD7IT}

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

1 paper in Pith

Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference

Receipt and verification

First computed	2026-07-04T16:51:20.764152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43271e82f91cf915d257ef771f847f44f998d2997cc410a11354759fa20b0e46

Aliases

arxiv: astro-ph/0307422 · arxiv_version: astro-ph/0307422v1 · doi: 10.48550/arxiv.astro-ph/0307422 · pith_short_12: IMTR5AXZDT4R · pith_short_16: IMTR5AXZDT4RLUSX · pith_short_8: IMTR5AXZ

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/IMTR5AXZDT4RLUSX553R7BD7IT \
  | 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: 43271e82f91cf915d257ef771f847f44f998d2997cc410a11354759fa20b0e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e3342bcc622ce9d4e0e93adf09b6c1308a846ffce4247a3ab517fa8bd0c96c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-24T15:53:54Z",
    "title_canon_sha256": "253cda62acdb0f766e0669213d12b0ffbe890c2613a2a2dce1fb2dbad3df7c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307422",
    "kind": "arxiv",
    "version": 1
  }
}