Pith Number

pith:HOHWDZZM

pith:2010:HOHWDZZM27X6H36XJYJDSUYWYC

not attested not anchored not stored refs pending

A Possible Model of Noise Enhanced Visual Perception in Human Vision

Ajanta Kundu, Sandip Sarkar

arxiv:1008.0230 v1 · 2010-08-02 · physics.comp-ph · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOHWDZZM27X6H36XJYJDSUYWYC}

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	2026-05-18T04:42:43.733283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b8f61e72cd7efe3efd74e12395316c088423dcd96deae4422a96be8ca6d448b

Aliases

arxiv: 1008.0230 · arxiv_version: 1008.0230v1 · doi: 10.48550/arxiv.1008.0230 · pith_short_12: HOHWDZZM27X6 · pith_short_16: HOHWDZZM27X6H36X · pith_short_8: HOHWDZZM

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/HOHWDZZM27X6H36XJYJDSUYWYC \
  | 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: 3b8f61e72cd7efe3efd74e12395316c088423dcd96deae4422a96be8ca6d448b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114c97d96ce50f19e0874331ed3ba9acea3766ba409e06529798d005e05262de",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-08-02T06:19:06Z",
    "title_canon_sha256": "c8f0c4a61b3c08b5f67303465ea11d2302d7bca20b8240965e64cd239d9ee123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0230",
    "kind": "arxiv",
    "version": 1
  }
}