Pith Number

pith:CZ6W2CLB

pith:2019:CZ6W2CLBVXK3X66UIESLYJQDVB

not attested not anchored not stored refs pending

The Relative Wavelength Independence of IR Time Lags in NGC4151 During the Years 2010-2015

C. M. Gaskell, N. V. Metlova, V. I. Shenavrin, V. L. Oknyansky

arxiv:1904.11674 v2 · 2019-04-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ6W2CLBVXK3X66UIESLYJQDVB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:42:19.610574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167d6d0961add5bbfbd44124bc2603a85dd4126e08e5ecde374f523623c4c4e7

Aliases

arxiv: 1904.11674 · arxiv_version: 1904.11674v2 · doi: 10.48550/arxiv.1904.11674 · pith_short_12: CZ6W2CLBVXK3 · pith_short_16: CZ6W2CLBVXK3X66U · pith_short_8: CZ6W2CLB

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/CZ6W2CLBVXK3X66UIESLYJQDVB \
  | 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: 167d6d0961add5bbfbd44124bc2603a85dd4126e08e5ecde374f523623c4c4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12dfb3d05df3a4856091ca47dad235d0e427bb6cd335e41543cf9df3fbe243c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-26T05:23:09Z",
    "title_canon_sha256": "24b054faa83c840c2b5950c2c2fd612fa7b1f930f607a5d62d4953390bc7b057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11674",
    "kind": "arxiv",
    "version": 2
  }
}