Pith Number

pith:SS5I5NLZ

pith:2019:SS5I5NLZNRF37EIDSJDPZ4EMRN

not attested not anchored not stored refs pending

An excess of non-Gaussian fluctuations in the cosmic infrared background consistent with gravitational lensing

Chang Feng, Gilbert Holder

arxiv:1905.02084 v1 · 2019-05-06 · 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{SS5I5NLZNRF37EIDSJDPZ4EMRN}

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	2026-05-17T23:46:56.426413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ba8eb5796c4bbf91039246fcf08c8b54d8d4bf6a3b763ef40251d1807a0ed6

Aliases

arxiv: 1905.02084 · arxiv_version: 1905.02084v1 · doi: 10.48550/arxiv.1905.02084 · pith_short_12: SS5I5NLZNRF3 · pith_short_16: SS5I5NLZNRF37EID · pith_short_8: SS5I5NLZ

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/SS5I5NLZNRF37EIDSJDPZ4EMRN \
  | 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: 94ba8eb5796c4bbf91039246fcf08c8b54d8d4bf6a3b763ef40251d1807a0ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daee255e138973580c6a37736c00ebed5d0a6505d7e3157683faeeedad35f88e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-06T15:06:49Z",
    "title_canon_sha256": "1547ef1b830131b6261e3443e749288c6eb941820633a937262620707bcf64e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02084",
    "kind": "arxiv",
    "version": 1
  }
}