Pith Number

pith:L7XRUHTZ

pith:2013:L7XRUHTZYUKR5KEJJLXK5U2BJM

not attested not anchored not stored refs pending

Near-Infrared Detection of a Super-Thin Disk in NGC 891

Andrew Schechtman-Rook, Matthew A. Bershady

arxiv:1306.6076 v1 · 2013-06-25 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7XRUHTZYUKR5KEJJLXK5U2BJM}

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	2026-05-18T03:17:35.196493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fef1a1e79c5151ea8894aeeaed3414b151a93a95596daea966bacb7a2614006

Aliases

arxiv: 1306.6076 · arxiv_version: 1306.6076v1 · doi: 10.48550/arxiv.1306.6076 · pith_short_12: L7XRUHTZYUKR · pith_short_16: L7XRUHTZYUKR5KEJ · pith_short_8: L7XRUHTZ

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/L7XRUHTZYUKR5KEJJLXK5U2BJM \
  | 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: 5fef1a1e79c5151ea8894aeeaed3414b151a93a95596daea966bacb7a2614006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a177de52dee11bee37ee2fc5453b04d9dac8fc21b60b20d287a4da36e7d66c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-25T20:00:02Z",
    "title_canon_sha256": "1f5828b2912d5a2f03618e3d27ffbbbd353a4aa754c26f8739c5c2544d10aab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6076",
    "kind": "arxiv",
    "version": 1
  }
}