Pith Number

pith:XO6ZVU5T

pith:2023:XO6ZVU5T7ZTZ2S3S7FBT2OFSAT

not attested not anchored not stored refs pending

Constraints on sub-terrestrial free-floating planets from Subaru microlensing observations

Nolan Smyth, Stefano Profumo, William DeRocco

arxiv:2308.13593 v2 · 2023-08-25 · astro-ph.EP · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XO6ZVU5T7ZTZ2S3S7FBT2OFSAT}

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	2026-07-05T07:26:39.365011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbd9ad3b3fe679d4b72f9433d38b204f70bcebad387e5847a2dd07fa11f66bd

Aliases

arxiv: 2308.13593 · arxiv_version: 2308.13593v2 · doi: 10.48550/arxiv.2308.13593 · pith_short_12: XO6ZVU5T7ZTZ · pith_short_16: XO6ZVU5T7ZTZ2S3S · pith_short_8: XO6ZVU5T

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/XO6ZVU5T7ZTZ2S3S7FBT2OFSAT \
  | 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: bbbd9ad3b3fe679d4b72f9433d38b204f70bcebad387e5847a2dd07fa11f66bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e41fc0cc2fd07007adae29e4f2d4a877f21d972de3827a04d8c243c0acf8bef",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-08-25T18:00:00Z",
    "title_canon_sha256": "8a7c831ce0f3d54abd70205222112081518c6f7b3c50f15a374c9a196d426797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13593",
    "kind": "arxiv",
    "version": 2
  }
}