Pith Number

pith:BUTPVIHD

pith:2025:BUTPVIHD3UX6RWXBCVE5T6IUZU

not attested not anchored not stored refs pending

Is Tracking really more challenging in First Person Egocentric Vision?

Christian Micheloni, Matteo Dunnhofer, Zaira Manigrasso

arxiv:2507.16015 v1 · 2025-07-21 · 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{BUTPVIHD3UX6RWXBCVE5T6IUZU}

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	2026-07-05T11:41:01.251511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d26faa0e3dd2fe8dae11549d9f914cd1f0edd159d76540b024619b0a1c77ed2

Aliases

arxiv: 2507.16015 · arxiv_version: 2507.16015v1 · doi: 10.48550/arxiv.2507.16015 · pith_short_12: BUTPVIHD3UX6 · pith_short_16: BUTPVIHD3UX6RWXB · pith_short_8: BUTPVIHD

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/BUTPVIHD3UX6RWXBCVE5T6IUZU \
  | 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: 0d26faa0e3dd2fe8dae11549d9f914cd1f0edd159d76540b024619b0a1c77ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4834e63986a5bd251819840334cbe1923844e63def53927d533c0fae0538ed94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-21T19:25:50Z",
    "title_canon_sha256": "2ef818deefc0ac6f8242ea823732416f5181d07e78eb9961801a46f869c414a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16015",
    "kind": "arxiv",
    "version": 1
  }
}