Pith Number

pith:NCENAQW2

pith:2010:NCENAQW2ZBI6HMIC7KUTVXBP5Z

not attested not anchored not stored refs pending

Suzaku observation of the LINER NGC 4102

I. Marquez, I. Papadakis, J.A. Acosta-Pulido, J. Ebrero, J. Masegosa, J. Tueller, M.A. Martinez, M.G. Watson, O. Gonzalez-Martin, P. Esquej, P. O'Brien, R.S. Warwick, S. Mateos, V. Braito

arxiv:1012.3080 v1 · 2010-12-14 · 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{NCENAQW2ZBI6HMIC7KUTVXBP5Z}

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	2026-05-18T02:04:24.881017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6888d042dac851e3b102faa93adc2fee6ec97b7a0e4729b72ed1029638c7431e

Aliases

arxiv: 1012.3080 · arxiv_version: 1012.3080v1 · doi: 10.48550/arxiv.1012.3080 · pith_short_12: NCENAQW2ZBI6 · pith_short_16: NCENAQW2ZBI6HMIC · pith_short_8: NCENAQW2

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/NCENAQW2ZBI6HMIC7KUTVXBP5Z \
  | 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: 6888d042dac851e3b102faa93adc2fee6ec97b7a0e4729b72ed1029638c7431e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa5bd5040917fb0fd96a7eb5b3fb61c1096af830e4bc5561e149e621d9a7613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-14T16:22:41Z",
    "title_canon_sha256": "262a3e8749930ea88cb3b605294abd235d24ca6bad123c59a5ca096af4b32a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3080",
    "kind": "arxiv",
    "version": 1
  }
}