Pith Number

pith:74CE7S66

pith:2016:74CE7S66EYBRGWNXY6ATKPO4QE

not attested not anchored not stored refs pending

Humans and deep networks largely agree on which kinds of variation make object recognition harder

Masoud Ghodrati, Mohammad Ganjtabesh, Saeed Reza Kheradpisheh, Timoth\'ee Masquelier

arxiv:1604.06486 v1 · 2016-04-21 · cs.CV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74CE7S66EYBRGWNXY6ATKPO4QE}

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	2026-05-18T01:04:49.906663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff044fcbde26031359b7c781353ddc812240d61162347442c7ebfa34108d9467

Aliases

arxiv: 1604.06486 · arxiv_version: 1604.06486v1 · doi: 10.48550/arxiv.1604.06486 · pith_short_12: 74CE7S66EYBR · pith_short_16: 74CE7S66EYBRGWNX · pith_short_8: 74CE7S66

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/74CE7S66EYBRGWNXY6ATKPO4QE \
  | 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: ff044fcbde26031359b7c781353ddc812240d61162347442c7ebfa34108d9467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251c30ebd402925487770a26c3287d167533d1f1e97fea0314a3647427ee4721",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-21T20:53:00Z",
    "title_canon_sha256": "cc4bdeaf0665335707c26a2e0ff7e3213de493df66dc3a3ee0a896963f8721ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06486",
    "kind": "arxiv",
    "version": 1
  }
}