Pith Number

pith:LE2T7ZO4

pith:2021:LE2T7ZO47SEPAZZWYXLHZSQO67

not attested not anchored not stored refs pending

Extracting Deformation-Aware Local Features by Learning to Deform

Erickson R. Nascimento, Felipe Cadar, Guilherme Potje, Renato Martins

arxiv:2111.10617 v1 · 2021-11-20 · 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{LE2T7ZO47SEPAZZWYXLHZSQO67}

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	2026-07-05T03:33:54.949913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59353fe5dcfc88f06736c5d67cca0ef7cff6fcfe05d1351fdb4c85bdd12b1758

Aliases

arxiv: 2111.10617 · arxiv_version: 2111.10617v1 · doi: 10.48550/arxiv.2111.10617 · pith_short_12: LE2T7ZO47SEP · pith_short_16: LE2T7ZO47SEPAZZW · pith_short_8: LE2T7ZO4

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/LE2T7ZO47SEPAZZWYXLHZSQO67 \
  | 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: 59353fe5dcfc88f06736c5d67cca0ef7cff6fcfe05d1351fdb4c85bdd12b1758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "308dbc885a117dfc5dbe36e46a2524e64f849ce3bdbe104d14fdaa0eb8355788",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-20T15:46:33Z",
    "title_canon_sha256": "f25bd5b3b6d12f7af5502ae5007b5e40fedbc69032a5e26c0fc500e563ec49b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10617",
    "kind": "arxiv",
    "version": 1
  }
}