Pith Number

pith:2WN7WT54

pith:2018:2WN7WT544PRKHMTA4RIZBKLDF4

not attested not anchored not stored refs pending

Using Motion and Internal Supervision in Object Recognition

Daniel Harari

arxiv:1812.05455 v1 · 2018-12-13 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WN7WT544PRKHMTA4RIZBKLDF4}

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	2026-05-17T23:58:20.172553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59bfb4fbce3e2a3b260e45190a9632f3739393cdbd8a605bcea49fb92afb83e

Aliases

arxiv: 1812.05455 · arxiv_version: 1812.05455v1 · doi: 10.48550/arxiv.1812.05455 · pith_short_12: 2WN7WT544PRK · pith_short_16: 2WN7WT544PRKHMTA · pith_short_8: 2WN7WT54

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/2WN7WT544PRKHMTA4RIZBKLDF4 \
  | 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: d59bfb4fbce3e2a3b260e45190a9632f3739393cdbd8a605bcea49fb92afb83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edfe8890c341fabd2a825147dccb5234bf3f55f0a637226f485c25c44e70093c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-13T14:33:31Z",
    "title_canon_sha256": "f4b2b1ac7b8dc482ac8129f76b782f830160bc089bd621ab0e35796231ccee59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05455",
    "kind": "arxiv",
    "version": 1
  }
}