Pith Number

pith:VISBNBGK

pith:2018:VISBNBGKIYIOYX3VSKFY2BWMPO

not attested not anchored not stored refs pending

Predicted microlensing events by nearby very-low-mass objects: Pan-STARRS DR1 vs. Gaia DR2

D. M. Bramich, M. B. Nielsen

arxiv:1811.03421 v1 · 2018-11-08 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VISBNBGKIYIOYX3VSKFY2BWMPO}

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	2026-05-18T00:01:16.253801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa241684ca4610ec5f75928b8d06cc7ba00046f88a3b609e877a1a5be9243900

Aliases

arxiv: 1811.03421 · arxiv_version: 1811.03421v1 · doi: 10.48550/arxiv.1811.03421 · pith_short_12: VISBNBGKIYIO · pith_short_16: VISBNBGKIYIOYX3V · pith_short_8: VISBNBGK

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/VISBNBGKIYIOYX3VSKFY2BWMPO \
  | 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: aa241684ca4610ec5f75928b8d06cc7ba00046f88a3b609e877a1a5be9243900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928abbd792f5ed35f94c17d111c72bebf0917b968b99c5babc8c78b0396a65f8",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-08T14:05:47Z",
    "title_canon_sha256": "45da91f81facdcc4eec3707d9761c495931472d8f99a6b54bc211627719fdbee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03421",
    "kind": "arxiv",
    "version": 1
  }
}