Pith Number

pith:MCQRUDVV

pith:2015:MCQRUDVV3FA5X7H3EIN2W5ZB3W

not attested not anchored not stored refs pending

The first radial velocity measurements of a microlensing event: no evidence for the predicted binary

A. Santerne, C. Ranc, I. Boisse, J.-P. Beaulieu, N.C. Santos, P. Figueira, S.G. Sousa, W. Fakhardji

arxiv:1506.02019 v1 · 2015-06-05 · astro-ph.EP · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCQRUDVV3FA5X7H3EIN2W5ZB3W}

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	2026-05-18T01:24:54.769745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a11a0eb5d941dbfcfb221bab7721ddb1cf330737cece729923413bd1519d1b

Aliases

arxiv: 1506.02019 · arxiv_version: 1506.02019v1 · doi: 10.48550/arxiv.1506.02019 · pith_short_12: MCQRUDVV3FA5 · pith_short_16: MCQRUDVV3FA5X7H3 · pith_short_8: MCQRUDVV

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/MCQRUDVV3FA5X7H3EIN2W5ZB3W \
  | 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: 60a11a0eb5d941dbfcfb221bab7721ddb1cf330737cece729923413bd1519d1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323ac03ee4f0b7fa580c2ab6f056d13163874a396a66cfd152fda731beeff5de",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-06-05T19:26:47Z",
    "title_canon_sha256": "790ddc18ae97fccf8a9e726ef905c2ad777a374610c4930dac66dc4ccaeb3ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02019",
    "kind": "arxiv",
    "version": 1
  }
}