Pith Number

pith:MJKW5L3J

pith:2019:MJKW5L3J4DZZW3BCLTHQDFFKHH

not attested not anchored not stored refs pending

Simple and Effective Relation-Based Approaches To XPath and XSLT Type Checking (Technical Report, Bad Honnef 2015)

Baltasar Tranc\'on y Widemann, Markus Lepper

arxiv:1905.07362 v1 · 2019-05-17 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJKW5L3J4DZZW3BCLTHQDFFKHH}

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	2026-05-17T23:45:55.803217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62556eaf69e0f39b6c225ccf0194aa39f9372f62eedfd9bb31227393bdd22c4e

Aliases

arxiv: 1905.07362 · arxiv_version: 1905.07362v1 · doi: 10.48550/arxiv.1905.07362 · pith_short_12: MJKW5L3J4DZZ · pith_short_16: MJKW5L3J4DZZW3BC · pith_short_8: MJKW5L3J

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/MJKW5L3J4DZZW3BCLTHQDFFKHH \
  | 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: 62556eaf69e0f39b6c225ccf0194aa39f9372f62eedfd9bb31227393bdd22c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c36a98f2c61979844b5ac3b0a59d4240cdbb735f707f9cd9f70ad8266cfde1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-05-17T16:32:33Z",
    "title_canon_sha256": "c938b2846a3901681658fd5bed1acef6f99897da61aa07b83283a881f88729ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07362",
    "kind": "arxiv",
    "version": 1
  }
}