Pith Number

pith:62O2JW7V

pith:2023:62O2JW7V2QAKL2MUD4NY3GEEZC

not attested not anchored not stored refs pending

An ultrafast outflow in the black hole candidate MAXI J1810-222?

A. D'A\`i, A. Marino, A. Sanna, A. Segreto, C. Pinto, F. Pintore, J. Ferreira, J. Malzac, M. Del Santo, P.-O. Petrucci, S.E. Motta, T.D. Russell

arxiv:2304.08514 v1 · 2023-04-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62O2JW7V2QAKL2MUD4NY3GEEZC}

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	2026-07-05T06:06:18.200802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69da4dbf5d400a5e9941f1b8d9884c892d05f02befe7a70f4e394382bdf58af

Aliases

arxiv: 2304.08514 · arxiv_version: 2304.08514v1 · doi: 10.48550/arxiv.2304.08514 · pith_short_12: 62O2JW7V2QAK · pith_short_16: 62O2JW7V2QAKL2MU · pith_short_8: 62O2JW7V

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/62O2JW7V2QAKL2MUD4NY3GEEZC \
  | 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: f69da4dbf5d400a5e9941f1b8d9884c892d05f02befe7a70f4e394382bdf58af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6efd4e158b6760ec5e9c267b4cbe4a0275f253e719541e4dec0a4f399f4f5fee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-04-17T18:00:01Z",
    "title_canon_sha256": "cdb2359783875ebe599bb447b2e589f26bde406580a5b49c30e71637bc0712ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08514",
    "kind": "arxiv",
    "version": 1
  }
}