Pith Number

pith:6MDEZIVM

pith:2025:6MDEZIVMSSFP2VGO7XS4ESAMMC

not attested not anchored not stored refs pending

Learning reusable concepts across different egocentric video understanding tasks

Antonio Alliegro, Francesca Pistilli, Giuseppe Averta, Simone Alberto Peirone, Tatiana Tommasi

arxiv:2505.24690 v1 · 2025-05-30 · 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{6MDEZIVMSSFP2VGO7XS4ESAMMC}

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	2026-07-05T11:12:54.777672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3064ca2ac948afd54cefde5c2480c60beabe1607b0527949de3572aa612161d

Aliases

arxiv: 2505.24690 · arxiv_version: 2505.24690v1 · doi: 10.48550/arxiv.2505.24690 · pith_short_12: 6MDEZIVMSSFP · pith_short_16: 6MDEZIVMSSFP2VGO · pith_short_8: 6MDEZIVM

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/6MDEZIVMSSFP2VGO7XS4ESAMMC \
  | 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: f3064ca2ac948afd54cefde5c2480c60beabe1607b0527949de3572aa612161d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a70ecc650b5fdd28bb0e079f5202b68a58579b3585f8225c4a8f564420477ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-30T15:14:46Z",
    "title_canon_sha256": "3f13b566f7167e26569b31f852a57f26de8d6d1df4fbf693580a23a4965936d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24690",
    "kind": "arxiv",
    "version": 1
  }
}