Pith Number

pith:JMVPRYFY

pith:2017:JMVPRYFY75PHINLPXQI2P6FMXW

not attested not anchored not stored refs pending

The MEMO project: Combining all microlensing surveys to search for intermediate-mass Galactic black holes

Arash Mirhosseini, Marc Moniez

arxiv:1711.10898 v2 · 2017-11-29 · 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{JMVPRYFY75PHINLPXQI2P6FMXW}

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	2026-05-18T00:02:55.146175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2af8e0b8ff5e74356fbc11a7f8acbd9469682768f4734822470e6e1249505e

Aliases

arxiv: 1711.10898 · arxiv_version: 1711.10898v2 · doi: 10.48550/arxiv.1711.10898 · pith_short_12: JMVPRYFY75PH · pith_short_16: JMVPRYFY75PHINLP · pith_short_8: JMVPRYFY

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/JMVPRYFY75PHINLPXQI2P6FMXW \
  | 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: 4b2af8e0b8ff5e74356fbc11a7f8acbd9469682768f4734822470e6e1249505e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6327ae0fe2bb319c71ec85b8929c9f8e8dba8b88d9eb1af701b4c4face5c8b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-29T14:59:03Z",
    "title_canon_sha256": "6a91bee995ff758f4b8848fb1689421f3fd2686e76ac5cb6a01d10a5c9e14c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10898",
    "kind": "arxiv",
    "version": 2
  }
}