Pith Number

pith:6IDA3FNH

pith:2017:6IDA3FNHYRWA6SNFUWFFQT6DY2

not attested not anchored not stored refs pending

Batch-based Activity Recognition from Egocentric Photo-Streams Revisited

Alejandro Cartas, Juan Marin, Mariella Dimiccoli, Petia Radeva

arxiv:1710.04112 v2 · 2017-10-11 · 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{6IDA3FNHYRWA6SNFUWFFQT6DY2}

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	2026-05-18T00:16:19.368579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2060d95a7c46c0f49a5a58a584fc3c6869772306586de3672f4b54676c9d15d

Aliases

arxiv: 1710.04112 · arxiv_version: 1710.04112v2 · doi: 10.48550/arxiv.1710.04112 · pith_short_12: 6IDA3FNHYRWA · pith_short_16: 6IDA3FNHYRWA6SNF · pith_short_8: 6IDA3FNH

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/6IDA3FNHYRWA6SNFUWFFQT6DY2 \
  | 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: f2060d95a7c46c0f49a5a58a584fc3c6869772306586de3672f4b54676c9d15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada76f4fd1f5fdb5e527413752275b8470c5b213114fed62e6caad8407ddf0c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-11T15:23:07Z",
    "title_canon_sha256": "3be3b8209946e41f3e831d844af67acdda76289783f27da250a1257d6b642922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04112",
    "kind": "arxiv",
    "version": 2
  }
}