Pith Number

pith:Y7RXL2LL

pith:2016:Y7RXL2LLPXVAZ4TL2YAJJZQT5O

not attested not anchored not stored refs pending

The face-space duality hypothesis: a computational model

Benjamin Johnston, Jonathan Vitale, Mary-Anne Williams

arxiv:1609.07371 v1 · 2016-09-23 · 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{Y7RXL2LLPXVAZ4TL2YAJJZQT5O}

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	2026-05-18T01:04:01.445980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e375e96b7dea0cf26bd60094e613ebad6be90a14915156221b91a91ae5e25e

Aliases

arxiv: 1609.07371 · arxiv_version: 1609.07371v1 · doi: 10.48550/arxiv.1609.07371 · pith_short_12: Y7RXL2LLPXVA · pith_short_16: Y7RXL2LLPXVAZ4TL · pith_short_8: Y7RXL2LL

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/Y7RXL2LLPXVAZ4TL2YAJJZQT5O \
  | 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: c7e375e96b7dea0cf26bd60094e613ebad6be90a14915156221b91a91ae5e25e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f88e97371b41f03bf8e689b539eb737172a26032a89ea995f4af7d9d9bdde1a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-23T14:10:52Z",
    "title_canon_sha256": "dab25e44a0deb6a3a572659a6e6d44693f338a5ec216772e619e9cc98d94b0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07371",
    "kind": "arxiv",
    "version": 1
  }
}