Pith Number

pith:U2LY5NFL

pith:2021:U2LY5NFLYJZI53LKQBDPMSO5CF

not attested not anchored not stored refs pending

Efficient Video Summarization Framework using EEG and Eye-tracking Signals

Chetan Ralekar, Sai Sukruth Bezugam, Swatilekha Majumdar, Tapan Kumar Gandhi

arxiv:2101.11249 v1 · 2021-01-27 · cs.CV · cs.HC · cs.NE · q-bio.NC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2LY5NFLYJZI53LKQBDPMSO5CF}

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	2026-07-05T02:10:10.475235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6978eb4abc2728eed6a8046f649dd11466d77ce86c0ad6272c49f0adf35c238

Aliases

arxiv: 2101.11249 · arxiv_version: 2101.11249v1 · doi: 10.48550/arxiv.2101.11249 · pith_short_12: U2LY5NFLYJZI · pith_short_16: U2LY5NFLYJZI53LK · pith_short_8: U2LY5NFL

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/U2LY5NFLYJZI53LKQBDPMSO5CF \
  | 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: a6978eb4abc2728eed6a8046f649dd11466d77ce86c0ad6272c49f0adf35c238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997467fd47e5020333e6d76a9012726a383294f3c982be69e5fa4ad4c0b3ef35",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.NE",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-27T08:13:19Z",
    "title_canon_sha256": "691e2629aede79115d86ba0566d05159fd20c87aef64248f61b7b9e62afb7fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11249",
    "kind": "arxiv",
    "version": 1
  }
}