Pith Number

pith:KHMBJJME

pith:2021:KHMBJJMEWBVSWP7CXBRNBA5RSO

not attested not anchored not stored refs pending

Hierarchical Summarization for Longform Spoken Dialog

Albert Tung, Daniel Li, Lydia Chilton, Thomas Chen

arxiv:2108.09597 v1 · 2021-08-21 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHMBJJMEWBVSWP7CXBRNBA5RSO}

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	2026-07-05T03:07:56.046483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d814a584b06b2b3fe2b862d083b193a28861fac456e16f82e835f570d0a5e5

Aliases

arxiv: 2108.09597 · arxiv_version: 2108.09597v1 · doi: 10.48550/arxiv.2108.09597 · pith_short_12: KHMBJJMEWBVS · pith_short_16: KHMBJJMEWBVSWP7C · pith_short_8: KHMBJJME

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/KHMBJJMEWBVSWP7CXBRNBA5RSO \
  | 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: 51d814a584b06b2b3fe2b862d083b193a28861fac456e16f82e835f570d0a5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27095ad8bd3f12a8abe50bdbb3f2926e9c52833d43fc7115e96ca4351838f4df",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-21T23:31:31Z",
    "title_canon_sha256": "a75eb6794ad500a09b27c71a520f3c098d02813dc41bca70366ca87301c38944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09597",
    "kind": "arxiv",
    "version": 1
  }
}