Pith Number

pith:TJMMEWR7

pith:2021:TJMMEWR7GGKJ5XTE2R7DKFGSNV

not attested not anchored not stored refs pending

ICON: Learning Regular Maps Through Inverse Consistency

Francois-Xavier Vialard, Hastings Greer, Marc Niethammer, Roland Kwitt

arxiv:2105.04459 v3 · 2021-05-10 · 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{TJMMEWR7GGKJ5XTE2R7DKFGSNV}

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	2026-07-05T02:50:10.697093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a58c25a3f31949ede64d47e3514d26d735d5380dc37567c6ac162ae48a0f204

Aliases

arxiv: 2105.04459 · arxiv_version: 2105.04459v3 · doi: 10.48550/arxiv.2105.04459 · pith_short_12: TJMMEWR7GGKJ · pith_short_16: TJMMEWR7GGKJ5XTE · pith_short_8: TJMMEWR7

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/TJMMEWR7GGKJ5XTE2R7DKFGSNV \
  | 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: 9a58c25a3f31949ede64d47e3514d26d735d5380dc37567c6ac162ae48a0f204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca648c996e84121e67ae8436aa91cf9cf97d94e6200ead076cd6614674e20c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-10T15:52:12Z",
    "title_canon_sha256": "a022d29b088fa16870687f3852678f400ec61daccd98e26c441df39f2f1949a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04459",
    "kind": "arxiv",
    "version": 3
  }
}