Pith Number

pith:ZFJEXQFW

pith:2022:ZFJEXQFWZ73L6JVZ344FRIAXN4

not attested not anchored not stored refs pending

Privacy Preserving Image Registration

Francesco Capano, Marco Lorenzi, Melek \"Onen, Olivier Humbert, Riccardo Taiello

arxiv:2205.10120 v7 · 2022-05-17 · cs.CV · cs.AI · cs.CR · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFJEXQFWZ73L6JVZ344FRIAXN4}

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	2026-07-05T08:08:14.838077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9524bc0b6cff6bf26b9df3858a0176f03b74d98976296ba0fa515fff85833a9

Aliases

arxiv: 2205.10120 · arxiv_version: 2205.10120v7 · doi: 10.48550/arxiv.2205.10120 · pith_short_12: ZFJEXQFWZ73L · pith_short_16: ZFJEXQFWZ73L6JVZ · pith_short_8: ZFJEXQFW

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/ZFJEXQFWZ73L6JVZ344FRIAXN4 \
  | 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: c9524bc0b6cff6bf26b9df3858a0176f03b74d98976296ba0fa515fff85833a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71259b1ea1508dab2fc8ee7ae6339dc54e1b6933da1881188b6b705d64302e59",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-17T14:00:58Z",
    "title_canon_sha256": "710edc25ffa6e7748c9922f261f733377475ab73000d122388195a691ebcdf2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10120",
    "kind": "arxiv",
    "version": 7
  }
}