Pith Number

pith:I2NUU3DJ

pith:2020:I2NUU3DJX2DDTR4MRZJGU5637D

not attested not anchored not stored refs pending

Diptychs of human and machine perceptions

Louis Thiry, Thomas Kerdreux, Vivien Cabannes

arxiv:2010.13864 v1 · 2020-10-12 · cs.GR · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2NUU3DJX2DDTR4MRZJGU5637D}

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	2026-07-05T02:14:55.620172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469b4a6c69be8639c78c8e526a77dbf8f4574269f4134340caa2d96fd18efdf8

Aliases

arxiv: 2010.13864 · arxiv_version: 2010.13864v1 · doi: 10.48550/arxiv.2010.13864 · pith_short_12: I2NUU3DJX2DD · pith_short_16: I2NUU3DJX2DDTR4M · pith_short_8: I2NUU3DJ

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/I2NUU3DJX2DDTR4MRZJGU5637D \
  | 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: 469b4a6c69be8639c78c8e526a77dbf8f4574269f4134340caa2d96fd18efdf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a644faabe7d5b27d0249be2d461d060a140fa31fc2a5953ba4d53176ae4677d1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-10-12T10:22:28Z",
    "title_canon_sha256": "39a8180c15c718cd18e9e5719c1f391b0265e791f5aa7687f8b4c2375e1bca21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13864",
    "kind": "arxiv",
    "version": 1
  }
}