Pith Number

pith:WH24Z7XO

pith:2025:WH24Z7XOSEYSKFIWQX36EJCKTB

not attested not anchored not stored refs pending

Fast Feature Field ($\text{F}^3$): A Predictive Representation of Events

Kostas Daniilidis, Pratik Chaudhari, Richeek Das

arxiv:2509.25146 v2 · 2025-09-29 · cs.CV · cs.AI · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WH24Z7XOSEYSKFIWQX36EJCKTB}

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.

Cited by

2 papers in Pith

OctoSense: Self-Supervised Learning for Multimodal Robot Perception

Match-Any-Events: Zero-Shot Motion-Robust Feature Matching Across Wide Baselines for Event Cameras

Receipt and verification

First computed	2026-08-03T01:11:58.225461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f5ccfeee913125151685f7e2244a987cd2989e10ea76e9b692de4f53bc6744

Aliases

arxiv: 2509.25146 · arxiv_version: 2509.25146v2 · doi: 10.48550/arxiv.2509.25146 · pith_short_12: WH24Z7XOSEYS · pith_short_16: WH24Z7XOSEYSKFIW · pith_short_8: WH24Z7XO

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/WH24Z7XOSEYSKFIWQX36EJCKTB \
  | 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: b1f5ccfeee913125151685f7e2244a987cd2989e10ea76e9b692de4f53bc6744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9af8fbf308a519000bf27dd7c7b89a6b723a714bab295c1590c3a10b6a058bf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-29T17:52:31Z",
    "title_canon_sha256": "bef18d3bc51bb9c1bee8e7392daccefa52a43432427d827bb42aa4e52076cb37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.25146",
    "kind": "arxiv",
    "version": 2
  }
}