Pith Number

pith:6JABXQWS

pith:2019:6JABXQWSALYKPCUJOVEVQ35GHR

not attested not anchored not stored refs pending

X-ray dips and a complex UV/X-ray cross-correlation function in the black hole candidate MAXI J1820+070

A. Sanna, A. Segreto, A. Veledina, J. J. E. Kajava, M. Del Santo, S. E. Motta

arxiv:1906.06519 v1 · 2019-06-15 · 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{6JABXQWSALYKPCUJOVEVQ35GHR}

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	2026-05-17T23:43:13.463978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2401bc2d202f0a78a897549586fa63c764afacc2ab5f061e4044370c403eb18

Aliases

arxiv: 1906.06519 · arxiv_version: 1906.06519v1 · doi: 10.48550/arxiv.1906.06519 · pith_short_12: 6JABXQWSALYK · pith_short_16: 6JABXQWSALYKPCUJ · pith_short_8: 6JABXQWS

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/6JABXQWSALYKPCUJOVEVQ35GHR \
  | 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: f2401bc2d202f0a78a897549586fa63c764afacc2ab5f061e4044370c403eb18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db0d9bd729b1a0f843e88c8a1553cc9ee6d07b92678883437075d01cb4996fd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-15T10:22:52Z",
    "title_canon_sha256": "c95160666b0311c35d5141173a42076561c762ca810ef6102326df7f15236b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06519",
    "kind": "arxiv",
    "version": 1
  }
}