Pith Number

pith:BP42E7Q7

pith:1995:BP42E7Q7L6FMPN7QRYKAHMPR3O

not attested not anchored not stored refs pending

Effective meson-meson interaction in 2+1 dimensional lattice QED

H. Markum, H.R. Fiebig, J.D. Canosa

arxiv:hep-lat/9503012 v1 · 1995-03-10 · 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{BP42E7Q7L6FMPN7QRYKAHMPR3O}

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	2026-05-18T01:06:38.420343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bf9a27e1f5f8ac7b7f08e1403b1f1dba67fc897fa783950438b96f88ebd0eb5

Aliases

arxiv: hep-lat/9503012 · arxiv_version: hep-lat/9503012v1 · doi: 10.48550/arxiv.hep-lat/9503012 · pith_short_12: BP42E7Q7L6FM · pith_short_16: BP42E7Q7L6FMPN7Q · pith_short_8: BP42E7Q7

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/BP42E7Q7L6FMPN7QRYKAHMPR3O \
  | 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: 0bf9a27e1f5f8ac7b7f08e1403b1f1dba67fc897fa783950438b96f88ebd0eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990cc31eb2c4e58e9c25ab3eda7024686194017edc02dc2095a1d9848f53ad25",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1995-03-10T16:13:14Z",
    "title_canon_sha256": "fb79679dacc50fca34e4e18f6ead369b5c53ade800f058221a9ec0c019901ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9503012",
    "kind": "arxiv",
    "version": 1
  }
}