Pith Number

pith:57C4D3UR

pith:2016:57C4D3UROUZFO4TRV4QLIVZLNG

not attested not anchored not stored refs pending

The nova-like nebular optical spectrum of V404 Cygni at the beginning of the 2015 outburst decay

A. Rossi, A. W. Shaw, D. J. Walton, F. F\"urst, F. Rahoui, J. A. Tomsick, L. Natalucci, P. Casella, P. Gandhi, V. Testa

arxiv:1611.02278 v1 · 2016-11-07 · 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{57C4D3UROUZFO4TRV4QLIVZLNG}

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.

Cited by

1 paper in Pith

Accretion disc winds in X-ray binaries

Receipt and verification

First computed	2026-05-18T00:53:06.912776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc5c1ee917532577271af20b4572b69b6e37070c13b07ab7e228a5ec03ce031

Aliases

arxiv: 1611.02278 · arxiv_version: 1611.02278v1 · doi: 10.48550/arxiv.1611.02278 · pith_short_12: 57C4D3UROUZF · pith_short_16: 57C4D3UROUZFO4TR · pith_short_8: 57C4D3UR

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/57C4D3UROUZFO4TRV4QLIVZLNG \
  | 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: efc5c1ee917532577271af20b4572b69b6e37070c13b07ab7e228a5ec03ce031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4bec3780189bdd942684c47ecf0849e0d2210996e5d8d7d121d13896b34d5a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-11-07T21:00:00Z",
    "title_canon_sha256": "7a71209f65853debda7564ab2aec974632eac324efde945f1b6f0cd27f3a87a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02278",
    "kind": "arxiv",
    "version": 1
  }
}