Pith Number

pith:HQOYU6KB

pith:2019:HQOYU6KBY36BNTMAED767XZGLB

not attested not anchored not stored refs pending

Accretion and Outflow in V404 Cyg

D. Mata Sanchez, J. Casares, J. Garcia-Rojas, M.A.P. Torres, M. Armas Padilla, P.A. Charles, R.P. Fender, T. Mu\~noz-Darias

arxiv:1907.00005 v1 · 2019-06-28 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQOYU6KBY36BNTMAED767XZGLB}

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	2026-05-17T23:41:07.188667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1d8a7941c6fc16cd8020ffefdf26585b637fdc8d973b1bf47b16270341c861

Aliases

arxiv: 1907.00005 · arxiv_version: 1907.00005v1 · doi: 10.48550/arxiv.1907.00005 · pith_short_12: HQOYU6KBY36B · pith_short_16: HQOYU6KBY36BNTMA · pith_short_8: HQOYU6KB

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/HQOYU6KBY36BNTMAED767XZGLB \
  | 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: 3c1d8a7941c6fc16cd8020ffefdf26585b637fdc8d973b1bf47b16270341c861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5bf6ba1208e031c9cd80b2f2d59985cf6b3ae7b314f45276a084b907bf5558",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-28T18:00:00Z",
    "title_canon_sha256": "6f87091bfb75d1a98aa037e9ca5b2bf47b78ed1edb3ff46df28e18578396b61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00005",
    "kind": "arxiv",
    "version": 1
  }
}