Pith Number

pith:NNAGP3XY

pith:2013:NNAGP3XYTE6DPBCVLR2ZOETKRA

not attested not anchored not stored refs pending

The Cosmic Infrared Background Experiment (CIBER): the Narrow Band Spectrometer

A. Cooray, A. Lanz, A. W. Smith, B. Keating, B. Shultz, D. H. Lee, I. Sullivan, J. Battle, J. Bock, K. R. Lykke, K. Tsumura, L. R. Levenson, M. G. Kim, M. Zemcov, P. Mason, P. M. Korngut, S. Matsuura, S. W. Brown, T. Arai, T. Matsumoto, T. Renbarger, T. Wada, U. W. Nam, V Hristov

arxiv:1307.0016 v1 · 2013-06-28 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNAGP3XYTE6DPBCVLR2ZOETKRA}

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	2026-05-18T01:49:06.398570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4067eef8993c3784555c7597126a88392d8bf23e271f7cdc2644a2011cb574

Aliases

arxiv: 1307.0016 · arxiv_version: 1307.0016v1 · doi: 10.48550/arxiv.1307.0016 · pith_short_12: NNAGP3XYTE6D · pith_short_16: NNAGP3XYTE6DPBCV · pith_short_8: NNAGP3XY

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/NNAGP3XYTE6DPBCVLR2ZOETKRA \
  | 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: 6b4067eef8993c3784555c7597126a88392d8bf23e271f7cdc2644a2011cb574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82d8d5e564940edc308bfeb23f3e9e23e1533b8d1bc7ded1537d55ae37944a6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-28T20:01:03Z",
    "title_canon_sha256": "8a39647d5c429ed14f503ad08bb5fd985f7ffa9179a16a407a0aade4a5611b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0016",
    "kind": "arxiv",
    "version": 1
  }
}