Pith Number

pith:H455S4DV

pith:2015:H455S4DVGQX5S7K6P253XXPW4C

not attested not anchored not stored refs pending

You-Do, I-Learn: Unsupervised Multi-User egocentric Approach Towards Video-Based Guidance

Dima Damen, Teesid Leelasawassuk, Walterio Mayol-Cuevas

arxiv:1510.04862 v2 · 2015-10-16 · 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{H455S4DVGQX5S7K6P253XXPW4C}

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	2026-05-18T01:18:52.429444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3bd97075342fd97d5e7ebbbbddf6e0baecb6e5c8b21c6c622738080cffb7be

Aliases

arxiv: 1510.04862 · arxiv_version: 1510.04862v2 · doi: 10.48550/arxiv.1510.04862 · pith_short_12: H455S4DVGQX5 · pith_short_16: H455S4DVGQX5S7K6 · pith_short_8: H455S4DV

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/H455S4DVGQX5S7K6P253XXPW4C \
  | 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: 3f3bd97075342fd97d5e7ebbbbddf6e0baecb6e5c8b21c6c622738080cffb7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbf6301322a5b4cdac4456f3cb05e53db56c294087ca2caa28ac135cab9e208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-16T12:32:26Z",
    "title_canon_sha256": "5d358672d13dd77c6a2201396de21f98c014541df00c7343e2ce42e643a2b907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04862",
    "kind": "arxiv",
    "version": 2
  }
}