Pith Number

pith:XKYZKBUU

pith:2017:XKYZKBUUBXMDNLVUFKCIOK34W3

not attested not anchored not stored refs pending

Outfix-guided insertion

Da-Jung Cho, Kai Salomaa, Timothy Ng, Yo-Sub Han

arxiv:1707.04651 v1 · 2017-07-14 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKYZKBUUBXMDNLVUFKCIOK34W3}

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	2026-05-18T00:40:16.992946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab19506940dd836aeb42a84872b7cb6e85c3b9d94571431b03d196925db5af6

Aliases

arxiv: 1707.04651 · arxiv_version: 1707.04651v1 · doi: 10.48550/arxiv.1707.04651 · pith_short_12: XKYZKBUUBXMD · pith_short_16: XKYZKBUUBXMDNLVU · pith_short_8: XKYZKBUU

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/XKYZKBUUBXMDNLVUFKCIOK34W3 \
  | 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: bab19506940dd836aeb42a84872b7cb6e85c3b9d94571431b03d196925db5af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250c87b5c30b2a61957c7ac80df530df0cf507fe420c8fd3a1ceda500b0a8355",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-07-14T22:01:36Z",
    "title_canon_sha256": "5ac9066035bc27367683a268d12f36992dd3d949c9eaa2ed7c781b510ce69b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04651",
    "kind": "arxiv",
    "version": 1
  }
}