Pith Number

pith:WGL7VJJA

pith:2015:WGL7VJJAV3MGP4DBV4GUCTNXRG

not attested not anchored not stored refs pending

A homogeneous analysis of disks around brown dwarfs

A. Bayo, H. Wang, M. Nielbock, V. Joergens, Y. Liu

arxiv:1507.06155 v1 · 2015-07-22 · astro-ph.EP

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

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	2026-05-18T01:31:37.423210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b197faa520aed867f061af0d414db789912ca289104f40a9c9835040e39e072b

Aliases

arxiv: 1507.06155 · arxiv_version: 1507.06155v1 · doi: 10.48550/arxiv.1507.06155 · pith_short_12: WGL7VJJAV3MG · pith_short_16: WGL7VJJAV3MGP4DB · pith_short_8: WGL7VJJA

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/WGL7VJJAV3MGP4DBV4GUCTNXRG \
  | 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: b197faa520aed867f061af0d414db789912ca289104f40a9c9835040e39e072b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "536acb5b951dee27bf2c4927ce02a57bec280941da70397d0ff20a0d27ac9183",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-22T12:30:56Z",
    "title_canon_sha256": "285355299d827c7493a5dfed22a1699d6c0c167261b56d974fd50752c843188c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06155",
    "kind": "arxiv",
    "version": 1
  }
}