Pith Number

pith:ZMHN7CR4

pith:2018:ZMHN7CR476Q2U64G6YMNXMZKLK

not attested not anchored not stored refs pending

Search for heavy blackholes with Microlensing: The MEMO project

Arash Mirhosseini, Marc Moniez

arxiv:1809.00873 v1 · 2018-09-04 · astro-ph.IM · 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{ZMHN7CR476Q2U64G6YMNXMZKLK}

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	2026-05-18T00:06:17.977238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0edf8a3cffa1aa7b86f618dbb32a5aaf1e680c4f28a755342a0c55fb011100

Aliases

arxiv: 1809.00873 · arxiv_version: 1809.00873v1 · doi: 10.48550/arxiv.1809.00873 · pith_short_12: ZMHN7CR476Q2 · pith_short_16: ZMHN7CR476Q2U64G · pith_short_8: ZMHN7CR4

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/ZMHN7CR476Q2U64G6YMNXMZKLK \
  | 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: cb0edf8a3cffa1aa7b86f618dbb32a5aaf1e680c4f28a755342a0c55fb011100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d9f06489c9a9d31bd851c7def506396dc92deb6f4637af5032ef87eab69f99",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-04T10:18:39Z",
    "title_canon_sha256": "8fb424da0febcb0ae36fa5d49364bf657d1306619f91690000ff1388dbccbbd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00873",
    "kind": "arxiv",
    "version": 1
  }
}