Pith Number

pith:JJVENQBL

pith:2013:JJVENQBLQYGGRHCK35YKESY6GF

not attested not anchored not stored refs pending

Time Delay and Accretion Disk Size Measurements in the Lensed Quasar SBS 0909+532 from Multiwavelength Microlensing Analysis

Chelsea L. MacLeod, Christopher W. Morgan, C. S. Kochanek, Emilio E. Falco, Hugh C. Harris, Laura J. Hainline, L. J. Goicoechea, Trudy Tilleman, V. N. Shalyapin, Zachary D. Landaal

arxiv:1307.3254 v1 · 2013-07-11 · 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{JJVENQBLQYGGRHCK35YKESY6GF}

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	2026-05-18T01:48:51.421299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6a46c02b860c689c4adf70a24b1e31752af9adc2f2568ca03764f78be79845

Aliases

arxiv: 1307.3254 · arxiv_version: 1307.3254v1 · doi: 10.48550/arxiv.1307.3254 · pith_short_12: JJVENQBLQYGG · pith_short_16: JJVENQBLQYGGRHCK · pith_short_8: JJVENQBL

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/JJVENQBLQYGGRHCK35YKESY6GF \
  | 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: 4a6a46c02b860c689c4adf70a24b1e31752af9adc2f2568ca03764f78be79845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7173fb939743630b905574f318b9af29df59ce90501732d268c67d12fccb09d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-11T20:00:04Z",
    "title_canon_sha256": "80c4b3c49a0d89fd8ed800e3d793a2c162b7ffbb6e0d79f8a23029ae21e031ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3254",
    "kind": "arxiv",
    "version": 1
  }
}