Pith Number

pith:EWY2NYT3

pith:2016:EWY2NYT33BX7ZH6SXKUXNBVRVB

not attested not anchored not stored refs pending

Horn Binary Serialization Analysis

Gabriele Paganelli

arxiv:1607.04461 v1 · 2016-07-15 · 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{EWY2NYT33BX7ZH6SXKUXNBVRVB}

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	2026-05-18T01:11:01.147934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b1a6e27bd86ffc9fd2baa97686b1a852951617675a2efe0721e901afe2ed31

Aliases

arxiv: 1607.04461 · arxiv_version: 1607.04461v1 · doi: 10.48550/arxiv.1607.04461 · pith_short_12: EWY2NYT33BX7 · pith_short_16: EWY2NYT33BX7ZH6S · pith_short_8: EWY2NYT3

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/EWY2NYT33BX7ZH6SXKUXNBVRVB \
  | 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: 25b1a6e27bd86ffc9fd2baa97686b1a852951617675a2efe0721e901afe2ed31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cada10a144ecdf0cd1c58d750b00ee068bc832706e5a56f68e1432c4a033d407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-07-15T11:05:26Z",
    "title_canon_sha256": "2809c78ab20ee26e573a3191394075536545e918099c34367e5eacac3ac2d9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04461",
    "kind": "arxiv",
    "version": 1
  }
}