Pith Number

pith:3KDAVLUZ

pith:2019:3KDAVLUZSLKJSEEQ6KWQQSSRIA

not attested not anchored not stored refs pending

Large angular scale fluctuations of near infrared extragalactic background light based on the IRTS observations

Hyungjong Seo, Hyung Mok Lee, Kohji Tsumura, Masahiro Tanaka, Min Gyu Kim, Woong-Seob Jeong

arxiv:1908.01522 v1 · 2019-08-05 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KDAVLUZSLKJSEEQ6KWQQSSRIA}

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	2026-07-04T23:55:48.768233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da860aae9992d4991090f2ad084a5140040062fd121f16fef614750e5da4d57a

Aliases

arxiv: 1908.01522 · arxiv_version: 1908.01522v1 · doi: 10.48550/arxiv.1908.01522 · pith_short_12: 3KDAVLUZSLKJ · pith_short_16: 3KDAVLUZSLKJSEEQ · pith_short_8: 3KDAVLUZ

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/3KDAVLUZSLKJSEEQ6KWQQSSRIA \
  | 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: da860aae9992d4991090f2ad084a5140040062fd121f16fef614750e5da4d57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b7a5abb6747b323a1f3b0f924881a5a0aac7bd5257a66b800a6f27a869e8a0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-05T08:56:00Z",
    "title_canon_sha256": "dfd362e5df59b6c43b203eac6329df227de5a42aff9137d62899f8bf996b0a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01522",
    "kind": "arxiv",
    "version": 1
  }
}