Pith Number

pith:D6KJBWCE

pith:2019:D6KJBWCEUEWLSSDL56A2CPPRML

not attested not anchored not stored refs pending

Towards Emotion Retrieval in Egocentric PhotoStream

Estefania Talavera, Nicolai Petkov, Petia Radeva

arxiv:1905.04107 v1 · 2019-05-10 · 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{D6KJBWCEUEWLSSDL56A2CPPRML}

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	2026-05-17T23:46:34.535640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9490d844a12cb9486bef81a13df162ecd09cf9aee92be7c8bae6a2562d5a0c

Aliases

arxiv: 1905.04107 · arxiv_version: 1905.04107v1 · doi: 10.48550/arxiv.1905.04107 · pith_short_12: D6KJBWCEUEWL · pith_short_16: D6KJBWCEUEWLSSDL · pith_short_8: D6KJBWCE

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/D6KJBWCEUEWLSSDL56A2CPPRML \
  | 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: 1f9490d844a12cb9486bef81a13df162ecd09cf9aee92be7c8bae6a2562d5a0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761253de27c47ef726b6dcdf734b5a37b32b4941f205cd0917f50592e6c32da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-10T12:24:00Z",
    "title_canon_sha256": "470844477a304b631e63ddc2c9c1b372a23d40d6aa9f72a8319540eea049d9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04107",
    "kind": "arxiv",
    "version": 1
  }
}