Pith Number

pith:JUHVDV6M

pith:2016:JUHVDV6MZGH6SBCJFZIN2Y5C6F

not attested not anchored not stored refs pending

Living on a Flare: Relativistic Reflection in V404 Cyg Observed by NuSTAR During its Summer 2015 Outburst

A. C. Fabian, A. L. King, B. W. Grefenstette, D. J. Walton, D. L. Meier, D. Stern, F. A. Harrison, F. Fuerst, F. Rahoui, J. A. Tomsick, J. Garcia, J. M. Miller, K. Forster, K. K. Madsen, K. Mooley, L. Natalucci, M. Bachetti, M. Brightman, M. J. Middleton, P. Gandhi, T. Dauser, V. Rana

arxiv:1609.01293 v2 · 2016-09-05 · 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{JUHVDV6MZGH6SBCJFZIN2Y5C6F}

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	2026-05-18T00:45:15.554822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0f51d7ccc98fe904492e50dd63a2f168782cbe380c9ea9dd43e0ee0acb79b4

Aliases

arxiv: 1609.01293 · arxiv_version: 1609.01293v2 · doi: 10.48550/arxiv.1609.01293 · pith_short_12: JUHVDV6MZGH6 · pith_short_16: JUHVDV6MZGH6SBCJ · pith_short_8: JUHVDV6M

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/JUHVDV6MZGH6SBCJFZIN2Y5C6F \
  | 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: 4d0f51d7ccc98fe904492e50dd63a2f168782cbe380c9ea9dd43e0ee0acb79b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a9571a9e0ec8e8ce987448cb806881f9a2bb7446cf84f7b4250d0f6cdfeb7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-05T20:00:07Z",
    "title_canon_sha256": "88bb9a6b63998d5a1c6674dedacc9895ea287fb4e0fc2bd56499250e58664a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01293",
    "kind": "arxiv",
    "version": 2
  }
}