Pith Number

pith:DDYR6WIO

pith:2019:DDYR6WIOFDX5RS6DKKKH42H7RA

not attested not anchored not stored refs pending

Lattice methods for students at a formal TASI

Thomas DeGrand

arxiv:1907.02988 v1 · 2019-07-05 · hep-th · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDYR6WIOFDX5RS6DKKKH42H7RA}

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	2026-05-17T23:41:19.209021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f11f590e28efd8cbc352947e68ff881135ef7aab13352d77a3eecfa4496c54

Aliases

arxiv: 1907.02988 · arxiv_version: 1907.02988v1 · doi: 10.48550/arxiv.1907.02988 · pith_short_12: DDYR6WIOFDX5 · pith_short_16: DDYR6WIOFDX5RS6D · pith_short_8: DDYR6WIO

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/DDYR6WIOFDX5RS6DKKKH42H7RA \
  | 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: 18f11f590e28efd8cbc352947e68ff881135ef7aab13352d77a3eecfa4496c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5012028559e9e6f3b14b6d72824c5b7d744620b3503c444795662f41eb1f9efc",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-05T18:19:54Z",
    "title_canon_sha256": "d210f1a15484e1fafd9737f8361e72250b0b81ee53225d4578e2aad68de0e169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02988",
    "kind": "arxiv",
    "version": 1
  }
}