Pith Number

pith:CMC7643A

pith:2019:CMC7643AVSTQWEDMTPJCWZQYIK

not attested not anchored not stored refs pending

A Summarization System for Scientific Documents

Achiya Jerbi, Bar Weiner, Charles Jochim, David Konopnicki, Doron Cohen, Francesca Bonin, Guy Feigenblat, Guy Lev, Haggai Roitman, Jonathan Herzig, Martin Gleize, Michal Shmueli-Scheuer, Odellia Boni, Ora Peled Nakash, Or Rivlin, Shai Erera, Yosi Mass, Yufang Hou

arxiv:1908.11152 v1 · 2019-08-29 · 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{CMC7643AVSTQWEDMTPJCWZQYIK}

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	2026-07-05T00:00:31.144026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1305ff7360aca70b106c9bd22b661842a7781378375a266efffc2f5c8d18f5ec

Aliases

arxiv: 1908.11152 · arxiv_version: 1908.11152v1 · doi: 10.48550/arxiv.1908.11152 · pith_short_12: CMC7643AVSTQ · pith_short_16: CMC7643AVSTQWEDM · pith_short_8: CMC7643A

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/CMC7643AVSTQWEDMTPJCWZQYIK \
  | 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: 1305ff7360aca70b106c9bd22b661842a7781378375a266efffc2f5c8d18f5ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f756a22e15ca15db08e3f037ce290ffdf961b13dd3a556946954944861b4d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-29T11:17:33Z",
    "title_canon_sha256": "fa6affe78666f69d732378edc242f29a01f622ad7dc5b04928739a0098c6bed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11152",
    "kind": "arxiv",
    "version": 1
  }
}