Pith Number

pith:BWNZ2SKT

pith:2018:BWNZ2SKTKOFJYGRLPIEWWOKJ5Q

not attested not anchored not stored refs pending

Re-visiting the case of R Mon: Is CO removed at R<20 au?

A. Fuente, B. Montesinos, P. Riviere-Marichalar, R. Bachiller, S. Pacheco-V\'azquez, S. P. Trevi\~no-Morales, T. Alonso-Albi

arxiv:1807.01893 v2 · 2018-07-05 · astro-ph.SR · astro-ph.GA

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	2026-05-18T00:03:15.992352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9b9d4953538a9c1a2b7a096b3949ec1dee6b134c6453a574f2df4349f6399f

Aliases

arxiv: 1807.01893 · arxiv_version: 1807.01893v2 · doi: 10.48550/arxiv.1807.01893 · pith_short_12: BWNZ2SKTKOFJ · pith_short_16: BWNZ2SKTKOFJYGRL · pith_short_8: BWNZ2SKT

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/BWNZ2SKTKOFJYGRLPIEWWOKJ5Q \
  | 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: 0d9b9d4953538a9c1a2b7a096b3949ec1dee6b134c6453a574f2df4349f6399f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcb2e7e3e5fb536c700a19f758b27534c74cda882ae6369315c4a03a92ed440",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-05T08:37:43Z",
    "title_canon_sha256": "9a1e8c4a08aeb7d2fc664eecf8b9efd916f5c4b53409d5d0f074546b5ea6fbc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01893",
    "kind": "arxiv",
    "version": 2
  }
}