Pith Number

pith:4XMGBEOV

pith:2026:4XMGBEOVZNFX7GK2X24ACZOW2N

not attested not anchored not stored refs pending

ANVIL: Analogies and Videos for Lecturers

Anastasiia Birillo, Gosia Migut, Yuri Noviello

arxiv:2605.16295 v1 · 2026-04-15 · cs.CY · cs.AI · cs.CL · cs.GR · cs.HC · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XMGBEOVZNFX7GK2X24ACZOW2N}

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	2026-05-20T00:02:15.816226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d86091d5cb4b7f995abeb80165d6d3610d9ac7d355a76cb87f46fadbe72208

Aliases

arxiv: 2605.16295 · arxiv_version: 2605.16295v1 · doi: 10.48550/arxiv.2605.16295 · pith_short_12: 4XMGBEOVZNFX · pith_short_16: 4XMGBEOVZNFX7GK2 · pith_short_8: 4XMGBEOV

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/4XMGBEOVZNFX7GK2X24ACZOW2N \
  | 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: e5d86091d5cb4b7f995abeb80165d6d3610d9ac7d355a76cb87f46fadbe72208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66da75551b180002348affe4f99128ffc67505cdf15e1ca1c6fcebd1b56579ee",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.GR",
      "cs.HC",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-04-15T12:12:14Z",
    "title_canon_sha256": "f98992534367d65e220f9cfbd656e28526f5013367e55f7211dc81d347a7b1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16295",
    "kind": "arxiv",
    "version": 1
  }
}