Pith Number

pith:LVB6TONI

pith:2026:LVB6TONI4KETB4L7BTDFFUT2HZ

not attested not anchored not stored refs pending

Planet or brown dwarf? Constraints on the formation of H-type objects in IC348

(2) ESA, Catarina Alves de Oliveira (2) ((1) Sheffield, Richard J. Parker (1), Spain), UK

arxiv:2606.09979 v1 · 2026-06-08 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVB6TONI4KETB4L7BTDFFUT2HZ}

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	2026-06-10T00:08:36.591684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d43e9b9a8e28930f17f0cc652d27a3e4a11aa99d1a653ddbe8766ccb0643e00

Aliases

arxiv: 2606.09979 · arxiv_version: 2606.09979v1 · doi: 10.48550/arxiv.2606.09979 · pith_short_12: LVB6TONI4KET · pith_short_16: LVB6TONI4KETB4L7 · pith_short_8: LVB6TONI

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/LVB6TONI4KETB4L7BTDFFUT2HZ \
  | 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: 5d43e9b9a8e28930f17f0cc652d27a3e4a11aa99d1a653ddbe8766ccb0643e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0d1975d7fb362d111e288591a9803cd9cc68f3c04c08daa63b21c10be9215e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-08T18:00:00Z",
    "title_canon_sha256": "0728e338ae2f93021ccb2b769dea81c068b15bdfb8bd4a81683746ea9fcb9657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09979",
    "kind": "arxiv",
    "version": 1
  }
}