Pith Number

pith:3LSMIASI

pith:2015:3LSMIASIFDUYM5WNE4LM3D5WFD

not attested not anchored not stored refs pending

Microlensing Constraints on Broad Absorption and Emission Line Flows in the Quasar H1413+117

Joshua Rogers, Kathleen Labrie, Matthew J. O'Dowd, Nicholas F. Bate, Rachel L. Webster

arxiv:1504.07160 v1 · 2015-04-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LSMIASIFDUYM5WNE4LM3D5WFD}

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	2026-05-18T01:28:05.199322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae4c4024828e98676cd2716cd8fb628fa5a9eb24929681c84f39bdc83832a72

Aliases

arxiv: 1504.07160 · arxiv_version: 1504.07160v1 · doi: 10.48550/arxiv.1504.07160 · pith_short_12: 3LSMIASIFDUY · pith_short_16: 3LSMIASIFDUYM5WN · pith_short_8: 3LSMIASI

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/3LSMIASIFDUYM5WNE4LM3D5WFD \
  | 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: dae4c4024828e98676cd2716cd8fb628fa5a9eb24929681c84f39bdc83832a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4504fd1a11eaac24270aad0495212910298dfd4c537c0f1c039038fa5baab751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-27T17:01:11Z",
    "title_canon_sha256": "c99eb4675560455b4fb263202dceacd7115a72e3346fa9ef4a7a8deb141f698a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07160",
    "kind": "arxiv",
    "version": 1
  }
}