Pith Number

pith:CWRHYYGV

pith:2019:CWRHYYGVB3TP4CERMKU2BPI25V

not attested not anchored not stored refs pending

Learning Stylized Character Expressions from Humans

Alex Colburn, Barbara Mones, Deepali Aneja, Gary Faigin, Linda Shapiro

arxiv:1911.08591 v1 · 2019-11-19 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWRHYYGVB3TP4CERMKU2BPI25V}

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	2026-07-05T00:20:34.000872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a27c60d50ee6fe089162a9a0bd1aed59854483f3c9245f8f60dba0da059e8f

Aliases

arxiv: 1911.08591 · arxiv_version: 1911.08591v1 · doi: 10.48550/arxiv.1911.08591 · pith_short_12: CWRHYYGVB3TP · pith_short_16: CWRHYYGVB3TP4CER · pith_short_8: CWRHYYGV

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/CWRHYYGVB3TP4CERMKU2BPI25V \
  | 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: 15a27c60d50ee6fe089162a9a0bd1aed59854483f3c9245f8f60dba0da059e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "326c56738b2cec000f11a04399082889a6755fb63967511afb72f2e544f13db6",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-19T21:12:43Z",
    "title_canon_sha256": "8674a55e01cbcb4be7baaaea59f7d017563f5fbce9fbcac93fd4e07959ba8ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08591",
    "kind": "arxiv",
    "version": 1
  }
}