Pith Number

pith:TO7OFDCJ

pith:2021:TO7OFDCJHHNEKUQSSPUACLQU2M

not attested not anchored not stored refs pending

A program logic for fresh name generation

Harold Pancho Eliott, Martin Berger

arxiv:2101.10720 v2 · 2021-01-26 · cs.LO · 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{TO7OFDCJHHNEKUQSSPUACLQU2M}

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	2026-07-05T02:22:40.628629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bbee28c4939da45521293e8012e14d33b19826348bdafd67debff81f2de94b0

Aliases

arxiv: 2101.10720 · arxiv_version: 2101.10720v2 · doi: 10.48550/arxiv.2101.10720 · pith_short_12: TO7OFDCJHHNE · pith_short_16: TO7OFDCJHHNEKUQS · pith_short_8: TO7OFDCJ

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/TO7OFDCJHHNEKUQSSPUACLQU2M \
  | 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: 9bbee28c4939da45521293e8012e14d33b19826348bdafd67debff81f2de94b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2eb83658fe9f76cd720810272e970d252a910dc3e6f2689a97b045a91c7c9b5",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-01-26T11:27:42Z",
    "title_canon_sha256": "563fb0701b0e6936bf85abc8e2a69a4d884814dd9ca5e14b12a2e31fc38e23d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10720",
    "kind": "arxiv",
    "version": 2
  }
}