Pith Number

pith:AMKKEHXE

pith:2023:AMKKEHXEERR4SFDKKYJXMOSWOW

not attested not anchored not stored refs pending

Follow the Timeline! Generating Abstractive and Extractive Timeline Summary in Chronological Order

Dongyan Zhao, Mingzhe Li, Rui Yan, Shen Gao, Xiangliang Zhang, Xin Gao, Xiuying Chen, Zhangming Chan

arxiv:2301.00867 v1 · 2023-01-02 · 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{AMKKEHXEERR4SFDKKYJXMOSWOW}

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	2026-07-05T05:29:56.365739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0314a21ee42463c9146a5613763a5675863358c422bd2667e691759181c522a3

Aliases

arxiv: 2301.00867 · arxiv_version: 2301.00867v1 · doi: 10.48550/arxiv.2301.00867 · pith_short_12: AMKKEHXEERR4 · pith_short_16: AMKKEHXEERR4SFDK · pith_short_8: AMKKEHXE

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/AMKKEHXEERR4SFDKKYJXMOSWOW \
  | 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: 0314a21ee42463c9146a5613763a5675863358c422bd2667e691759181c522a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f68199e87d1e1828c14fa73e9fce6e2ebdb4f27ad582b2415ebbfe6a7721f11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-02T20:29:40Z",
    "title_canon_sha256": "2de87d9f571c7f67181bb4e7d71fa6f76f024e16cb2b3bd923aa8841880b7450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00867",
    "kind": "arxiv",
    "version": 1
  }
}