Pith Number

pith:IAI7BCQ6

pith:2021:IAI7BCQ6C45FGZCS5ITODKOUAB

not attested not anchored not stored refs pending

StreamHover: Livestream Transcript Summarization and Annotation

Fei Liu, Franck Dernoncourt, Hailin Jin, Hassan Foroosh, Jonathan Brandt, Nedim Lipka, Sangwoo Cho, Tim Ganter, Trung Bui, Walter Chang

arxiv:2109.05160 v1 · 2021-09-11 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAI7BCQ6C45FGZCS5ITODKOUAB}

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	2026-07-05T03:13:35.742134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4011f08a1e173a536452ea26e1a9d400419300a47be87d323716a4e2bf62692f

Aliases

arxiv: 2109.05160 · arxiv_version: 2109.05160v1 · doi: 10.48550/arxiv.2109.05160 · pith_short_12: IAI7BCQ6C45F · pith_short_16: IAI7BCQ6C45FGZCS · pith_short_8: IAI7BCQ6

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/IAI7BCQ6C45FGZCS5ITODKOUAB \
  | 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: 4011f08a1e173a536452ea26e1a9d400419300a47be87d323716a4e2bf62692f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218ae27ac57454be66e02b5ea33aef44c28fb061c4af91ecce90d966dbc7c41a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-11T02:19:37Z",
    "title_canon_sha256": "9e144487d4784d41cbad23a6595132e6f9111e51e814388f089c9960cfb86c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05160",
    "kind": "arxiv",
    "version": 1
  }
}