Pith Number

pith:6RH63TFG

pith:2018:6RH63TFGUROUNZ2NCFUFM6F5OI

not attested not anchored not stored refs pending

Radio outburst from a massive (proto)star. When accretion turns into ejection

A. Caratti o Garatti, A. Sanna, B. Stecklum, C. M. Walmsley, J. Eisloeffel, L. Moscadelli, R. Cesaroni, R. Neri, T. Ray

arxiv:1802.04228 v1 · 2018-02-12 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RH63TFGUROUNZ2NCFUFM6F5OI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:16:26.438497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44fedcca6a45d46e74d11685678bd720d2bd7bba9fa06427f9dcc70d3f52b7f

Aliases

arxiv: 1802.04228 · arxiv_version: 1802.04228v1 · doi: 10.48550/arxiv.1802.04228 · pith_short_12: 6RH63TFGUROU · pith_short_16: 6RH63TFGUROUNZ2N · pith_short_8: 6RH63TFG

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/6RH63TFGUROUNZ2NCFUFM6F5OI \
  | 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: f44fedcca6a45d46e74d11685678bd720d2bd7bba9fa06427f9dcc70d3f52b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ae38f40fad032ce08b660d236a6aa4ae2ac439647bb6785ecbdecf92ffe7c4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-12T18:22:51Z",
    "title_canon_sha256": "6ed606d296f6a9a6157d882206c8496f29b8f9593dfd58a0c60916bd7a8d8fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04228",
    "kind": "arxiv",
    "version": 1
  }
}