Pith Number

pith:JS4HYLC6

pith:2017:JS4HYLC6V7SZGFTSANFK5CHEFW

not attested not anchored not stored refs pending

An extinction free AGN selection by 18-band SED fitting in mid-infrared in the AKARI NEP deep field

Hideo Matsuhara (JAXA), Nagisa Oi (Tokyo Tech), Tetsuya Hashimoto (NTHU), Ting-Chi Huang (NTHU), Tomotsugu Goto (NTHU)

arxiv:1708.00201 v2 · 2017-08-01 · 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{JS4HYLC6V7SZGFTSANFK5CHEFW}

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	2026-05-18T00:36:38.193034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb87c2c5eafe5931672034aae88e42da79fbae88285b85ab3daf335519107b6

Aliases

arxiv: 1708.00201 · arxiv_version: 1708.00201v2 · doi: 10.48550/arxiv.1708.00201 · pith_short_12: JS4HYLC6V7SZ · pith_short_16: JS4HYLC6V7SZGFTS · pith_short_8: JS4HYLC6

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/JS4HYLC6V7SZGFTSANFK5CHEFW \
  | 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: 4cb87c2c5eafe5931672034aae88e42da79fbae88285b85ab3daf335519107b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a0178ce0949630eea24d57095ed8837c4594e41541ce9239fa1f82dc415eee",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-01T08:32:29Z",
    "title_canon_sha256": "54b76242f273dbe68b0d57f1247284f8e52d5577877ff55e4c361f281c814eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00201",
    "kind": "arxiv",
    "version": 2
  }
}