Pith Number

pith:ALTUIJWF

pith:2016:ALTUIJWFA5GPN542PYEV54VK46

not attested not anchored not stored refs pending

A convolutional approach to reflection symmetry

Davi Geiger, Mads Lund, Marcelo Cicconet, Michael Werman, Vighnesh Birodkar

arxiv:1609.05257 v1 · 2016-09-17 · 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{ALTUIJWFA5GPN542PYEV54VK46}

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	2026-05-18T01:04:30.776555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e74426c5074cf6f79a7e095ef2aae7adbb2bbbcfad537996666e72cfd8542e

Aliases

arxiv: 1609.05257 · arxiv_version: 1609.05257v1 · doi: 10.48550/arxiv.1609.05257 · pith_short_12: ALTUIJWFA5GP · pith_short_16: ALTUIJWFA5GPN542 · pith_short_8: ALTUIJWF

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/ALTUIJWFA5GPN542PYEV54VK46 \
  | 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: 02e74426c5074cf6f79a7e095ef2aae7adbb2bbbcfad537996666e72cfd8542e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e90a9aed782dae9a4cab7dcb6efa9d579b88ab733e708fda4467fab6badd9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-17T00:07:39Z",
    "title_canon_sha256": "e4b373b3e028c37d24eb9d24dd30fe6feb90be01112b482d0ba94a0b23cca8ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05257",
    "kind": "arxiv",
    "version": 1
  }
}