Pith Number

pith:QJSTFM5A

pith:2020:QJSTFM5APJV5NVANWFEU7LNEJY

not attested not anchored not stored refs pending

Zipping Segment Trees

Dorothea Wagner, Lukas Barth

arxiv:2004.03206 v1 · 2020-04-07 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJSTFM5APJV5NVANWFEU7LNEJY}

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	2026-07-05T01:15:38.456495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826532b3a07a6bd6d40db1494fada44e1811db1415b17724574ed5531853d37d

Aliases

arxiv: 2004.03206 · arxiv_version: 2004.03206v1 · doi: 10.48550/arxiv.2004.03206 · pith_short_12: QJSTFM5APJV5 · pith_short_16: QJSTFM5APJV5NVAN · pith_short_8: QJSTFM5A

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/QJSTFM5APJV5NVANWFEU7LNEJY \
  | 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: 826532b3a07a6bd6d40db1494fada44e1811db1415b17724574ed5531853d37d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371e6ed66455961d43de8525de587527b60c4a0486accaa85e500d6a6cd9082d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-04-07T08:48:41Z",
    "title_canon_sha256": "c24909dc57a2b7d6b051a4fccc7ced7594f60e5dc8a12a6b79d807e3ef4db788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03206",
    "kind": "arxiv",
    "version": 1
  }
}