Pith Number

pith:M5LAF6IM

pith:2015:M5LAF6IMDPGQPTDKEHVSB4K4NT

not attested not anchored not stored refs pending

Modular Responsive Web Design using Element Queries

Lucas Wiener, Philipp Haller, Tomas Ekholm

arxiv:1511.01223 v1 · 2015-11-04 · cs.SE · 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{M5LAF6IMDPGQPTDKEHVSB4K4NT}

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	2026-05-18T01:27:47.774327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675602f90c1bcd07cc6a21eb20f15c6cf22195c612434738444a2b11f6c46763

Aliases

arxiv: 1511.01223 · arxiv_version: 1511.01223v1 · doi: 10.48550/arxiv.1511.01223 · pith_short_12: M5LAF6IMDPGQ · pith_short_16: M5LAF6IMDPGQPTDK · pith_short_8: M5LAF6IM

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/M5LAF6IMDPGQPTDKEHVSB4K4NT \
  | 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: 675602f90c1bcd07cc6a21eb20f15c6cf22195c612434738444a2b11f6c46763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c2c89ab4c22147fa868c42b74ccb725770a4e814b79bc8d6c5b2151a9e6607",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-11-04T06:52:59Z",
    "title_canon_sha256": "218c9866ddf457840323455450e1ac486deb6f11697a05b02bbecca6c1b76a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01223",
    "kind": "arxiv",
    "version": 1
  }
}