Pith Number

pith:44SKEOOR

pith:2016:44SKEOORAZNEFXIOO4TNDFYQF4

not attested not anchored not stored refs pending

Furiously Fast and Red: Sub-second Optical Flaring in V404 Cyg during the 2015 Outburst Peak

A.J. Castro-Tirado, A.W. Shaw, C. Knigge, D. Altamirano, D.J. Walton, D.M. Russell, D.M. Terndrup, E. Kuulkers, F. Rahoui, J. Casares, J. Tomsick, J.V. Hern\'andez Santisteban, K. Mooley, L.K. Hardy, M.D. Caballero-Garcia, M. Pahari, P.A. Charles, P. Casella, P. Gandhi (Southampton), R.I. Hynes, R.P. Fender, S. Eikenberry, S.P. Littlefair, T. Mu\~noz-Darias, T.R. Marsh (Warwick), T. Shahbaz, V.S. Dhillon (Sheffield), Y. Dallilar

arxiv:1603.04461 v1 · 2016-03-14 · 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{44SKEOORAZNEFXIOO4TNDFYQF4}

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	2026-05-18T01:18:35.225654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e724a239d1065a42dd0e7726d197102f302498ed62452706bbb7e1b29753304e

Aliases

arxiv: 1603.04461 · arxiv_version: 1603.04461v1 · doi: 10.48550/arxiv.1603.04461 · pith_short_12: 44SKEOORAZNE · pith_short_16: 44SKEOORAZNEFXIO · pith_short_8: 44SKEOOR

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/44SKEOORAZNEFXIOO4TNDFYQF4 \
  | 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: e724a239d1065a42dd0e7726d197102f302498ed62452706bbb7e1b29753304e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38ee0f0c3b25ad434d018a3f78a57cf1e3dda09893e2feab0e986dfc7c4de3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-14T20:35:23Z",
    "title_canon_sha256": "5f2b00f2b09bac6d68306556753067d561349e36b2ff9aa67818731dc90763f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04461",
    "kind": "arxiv",
    "version": 1
  }
}