Pith Number

pith:BVMU3E6X

pith:2015:BVMU3E6XPITZ2EOZHOKNX7KMFD

not attested not anchored not stored refs pending

The jet and the disk of the HH 212 low-mass protostar imaged by ALMA: SO and SO2 emission

A. Gusdorf, B. Lefloch, B. Nisini, C. Codella, C.-F. Lee, F. Gueth, L. Podio, M. Tafalla, R. Bachiller, S. Cabrit, S. Leurini

arxiv:1505.05919 v1 · 2015-05-21 · 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	2026-05-18T01:33:43.197695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d594d93d77a279d11d93b94dbfd4c28cc61b52d6341a6a817296929fc3cf6a9

Aliases

arxiv: 1505.05919 · arxiv_version: 1505.05919v1 · doi: 10.48550/arxiv.1505.05919 · pith_short_12: BVMU3E6XPITZ · pith_short_16: BVMU3E6XPITZ2EOZ · pith_short_8: BVMU3E6X

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/BVMU3E6XPITZ2EOZHOKNX7KMFD \
  | 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: 0d594d93d77a279d11d93b94dbfd4c28cc61b52d6341a6a817296929fc3cf6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb472bfe024201a932827b7e66f3b770922f4a9182fa458fa7c79c7154ddc6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-21T22:39:53Z",
    "title_canon_sha256": "c2fcef0986a83f684983ad9db5b2c3bacb557f886f0399033a885d8d19707a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05919",
    "kind": "arxiv",
    "version": 1
  }
}