Pith Number

pith:UE7BYF3G

pith:2025:UE7BYF3G5EAKRILNXOH657ZQIW

not attested not anchored not stored refs pending

A Probabilistic Jump-Diffusion Framework for Open-World Egocentric Activity Recognition

Sanjoy Kundu, Sathyanarayanan N. Aakur, Shanmukha Vellamcheti

arxiv:2505.22858 v1 · 2025-05-28 · 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{UE7BYF3G5EAKRILNXOH657ZQIW}

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	2026-07-05T11:11:50.972007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13e1c1766e900a8a16dbb8feeff304590f02fe48084e00eca4abde090f3f1cd

Aliases

arxiv: 2505.22858 · arxiv_version: 2505.22858v1 · doi: 10.48550/arxiv.2505.22858 · pith_short_12: UE7BYF3G5EAK · pith_short_16: UE7BYF3G5EAKRILN · pith_short_8: UE7BYF3G

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/UE7BYF3G5EAKRILNXOH657ZQIW \
  | 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: a13e1c1766e900a8a16dbb8feeff304590f02fe48084e00eca4abde090f3f1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5342f9fe96f4b4e5f96231da8769f08b4308de2ee7b9ce2038db12360721bf2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-28T20:44:14Z",
    "title_canon_sha256": "64264e34ce837ae091be19495cae3e2cf2f3e6b970133caf2f550e4bbc625b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22858",
    "kind": "arxiv",
    "version": 1
  }
}