Pith Number

pith:E3YLDDL5

pith:2016:E3YLDDL5TB2J64MSEC6BULQJ4G

not attested not anchored not stored refs pending

On the Executability of Interactive Computation

Bas Luttik, Fei Yang

arxiv:1601.01546 v2 · 2016-01-07 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3YLDDL5TB2J64MSEC6BULQJ4G}

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	2026-05-18T01:23:07.504684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f0b18d7d98749f719220bc1a2e09e1b996521bb67ce28331558ec012886881

Aliases

arxiv: 1601.01546 · arxiv_version: 1601.01546v2 · doi: 10.48550/arxiv.1601.01546 · pith_short_12: E3YLDDL5TB2J · pith_short_16: E3YLDDL5TB2J64MS · pith_short_8: E3YLDDL5

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/E3YLDDL5TB2J64MSEC6BULQJ4G \
  | 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: 26f0b18d7d98749f719220bc1a2e09e1b996521bb67ce28331558ec012886881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10870444264f42994d398fe36537b58b67b4cee35010df87b95a7065293d8d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-01-07T14:38:51Z",
    "title_canon_sha256": "9ba52afeb5835b7eea52c41d69bb9f7623540930b47917bf9cc1905e0be2959d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01546",
    "kind": "arxiv",
    "version": 2
  }
}