Pith Number

pith:BCTESHVO

pith:2022:BCTESHVOTUR6EGFDWTBE64TXPR

not attested not anchored not stored refs pending

Weighing the Darkness III: How Gaia Could, but Probably Won't, Astrometrically Detect Free-Floating Black Holes

Jeff J. Andrews

arxiv:2206.04648 v1 · 2022-06-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCTESHVOTUR6EGFDWTBE64TXPR}

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	2026-07-05T05:46:16.207889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a6491eae9d23e218a3b4c24f72777c701a7ed83097716e7858ab515adca77b

Aliases

arxiv: 2206.04648 · arxiv_version: 2206.04648v1 · doi: 10.48550/arxiv.2206.04648 · pith_short_12: BCTESHVOTUR6 · pith_short_16: BCTESHVOTUR6EGFD · pith_short_8: BCTESHVO

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/BCTESHVOTUR6EGFDWTBE64TXPR \
  | 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: 08a6491eae9d23e218a3b4c24f72777c701a7ed83097716e7858ab515adca77b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f354b257d09424872baad3dcc8dc498bec2096c8153e3f4c9a6e15b116ed8bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-06-09T17:46:51Z",
    "title_canon_sha256": "d6ec919a3d35d27509faca6b4771336b757a6e40d76731efccb2d0a5d4156705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04648",
    "kind": "arxiv",
    "version": 1
  }
}