Pith Number

pith:T5R2FFTE

pith:2019:T5R2FFTEFHVDSJFTZAJ3BWB2WP

not attested not anchored not stored refs pending

Unsupervised routine discovery in egocentric photo-streams

Estefania Talavera, Nicolai Petkov, Petia Radeva

arxiv:1905.04076 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{T5R2FFTEFHVDSJFTZAJ3BWB2WP}

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	2026-05-17T23:46:34.666353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f63a2966429ea3924b3c813b0d83ab3f35d7db01fa6cb36002108dcb514c730

Aliases

arxiv: 1905.04076 · arxiv_version: 1905.04076v1 · doi: 10.48550/arxiv.1905.04076 · pith_short_12: T5R2FFTEFHVD · pith_short_16: T5R2FFTEFHVDSJFT · pith_short_8: T5R2FFTE

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/T5R2FFTEFHVDSJFTZAJ3BWB2WP \
  | 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: 9f63a2966429ea3924b3c813b0d83ab3f35d7db01fa6cb36002108dcb514c730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a6a0a02a6e26feffa7506a738cd4d019e276941779f34a3273f004a49ced3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-10T11:27:50Z",
    "title_canon_sha256": "ac4614d0271702648198e9e6bb107c18c8f6c76d230aee920c1df3027fb8ef41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04076",
    "kind": "arxiv",
    "version": 1
  }
}