Pith Number

pith:4QXY64MD

pith:2016:4QXY64MD77YFWJ3F5DE2FWJGML

not attested not anchored not stored refs pending

No Evidence of Intrinsic Optical/Near-Infrared Linear Polarization for V404 Cygni During its Bright Outburst in 2015: Broadband Modeling and Constraint on Jet Parameters

A. Ikebe, C. C. Cheung, D. Kuroda, D. Nogami, H. Akimoto, H. Akitaya, J. Takahashi, K. Hosoya, K. Isogai, K. Morihana, K. Murata, K. Sekiguchi, K. Shiki, K. S. Kawabata, K. Takaki, K. Watanabe, M. Imai, M. Kawabata, M. Kimura, M. Uemura, M. Watanabe, M. Yoshida, N. Kawai, R. Itoh, S. Gouda, S. Honda, T. Fujiwara, T. Kato, T. Morokuma, T. Nagayama, T. Nakaoka, T. Ohshima, T. Yoshii, Y. Fukazawa, Y. Gouda, Y. Inoue, Y. Oasa, Y. Saito, Y. Tachibana, Y. Takagi, Y. T. Tanaka, Y. Yatsu

arxiv:1601.01312 v3 · 2016-01-06 · 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{4QXY64MD77YFWJ3F5DE2FWJGML}

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	2026-05-18T01:13:56.593440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42f8f7183fff05b2765e8c9a2d92662ce41b15469881331c6977630b93f03c3

Aliases

arxiv: 1601.01312 · arxiv_version: 1601.01312v3 · doi: 10.48550/arxiv.1601.01312 · pith_short_12: 4QXY64MD77YF · pith_short_16: 4QXY64MD77YFWJ3F · pith_short_8: 4QXY64MD

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/4QXY64MD77YFWJ3F5DE2FWJGML \
  | 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: e42f8f7183fff05b2765e8c9a2d92662ce41b15469881331c6977630b93f03c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5ab72994a6ecdf9d2de84d29608d3f39afa55cabf469145e119078b0347d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-06T20:59:54Z",
    "title_canon_sha256": "bba7e9ad86917060e5ba01f011e06b82d366c51a590ef747688997be3608a184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01312",
    "kind": "arxiv",
    "version": 3
  }
}