Pith Number

pith:3ZU6ESGB

pith:2021:3ZU6ESGBNCYWTXXMTZ2UGZZVFE

not attested not anchored not stored refs pending

NarrationBot and InfoBot: A Hybrid System for Automated Video Description

Abhishek Das, Aditya Bodi, Ilmi Yoon, Jose M. Castanon, Lothar Narins, Pooyan Fazli, Shasta Ihorn, Yash Kant, Yue-Ting Siu

arxiv:2111.03994 v2 · 2021-11-07 · cs.HC · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZU6ESGBNCYWTXXMTZ2UGZZVFE}

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.

Cited by

1 paper in Pith

Describe Now: User-Driven Audio Description for Blind and Low Vision Individuals

Receipt and verification

First computed	2026-07-05T03:47:26.275343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de69e248c168b169deec9e7543673529316295ce88e3f8e4e4408dbfb9456b25

Aliases

arxiv: 2111.03994 · arxiv_version: 2111.03994v2 · doi: 10.48550/arxiv.2111.03994 · pith_short_12: 3ZU6ESGBNCYW · pith_short_16: 3ZU6ESGBNCYWTXXM · pith_short_8: 3ZU6ESGB

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/3ZU6ESGBNCYWTXXMTZ2UGZZVFE \
  | 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: de69e248c168b169deec9e7543673529316295ce88e3f8e4e4408dbfb9456b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4fa4534d42d5d1dfd06bcbd6407b373e45db49ef57fed8c67c3abf079eecc6",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-11-07T04:13:30Z",
    "title_canon_sha256": "fceb45d5c82b1bd58bfb39950d22f67d7d3214c45a273f76533043d0df3ba587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03994",
    "kind": "arxiv",
    "version": 2
  }
}