Pith Number

pith:BAGI4KO3

pith:2000:BAGI4KO34K43MX3OUHU5WU2AZ2

not attested not anchored not stored refs pending

Exact topological density in the lattice Skyrme model

Alec Schramm, Benjamin Svetitsky

arxiv:hep-lat/0009014 v1 · 2000-09-12 · hep-lat

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

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	2026-05-18T00:37:15.948670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080c8e29dbe2b9b65f6ea1e9db5340ceabe866bc749dd75164c23c83f59f3a8e

Aliases

arxiv: hep-lat/0009014 · arxiv_version: hep-lat/0009014v1 · doi: 10.48550/arxiv.hep-lat/0009014 · pith_short_12: BAGI4KO34K43 · pith_short_16: BAGI4KO34K43MX3O · pith_short_8: BAGI4KO3

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/BAGI4KO34K43MX3OUHU5WU2AZ2 \
  | 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: 080c8e29dbe2b9b65f6ea1e9db5340ceabe866bc749dd75164c23c83f59f3a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f6b97bc247bc124180a283c4c1b4bb1c2e8fc1e15d6be279c2aa477ea4aa71",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "2000-09-12T15:25:41Z",
    "title_canon_sha256": "e21c88f772a09b12c542241d79204fc2d727626a729a09ac3a9ec154d78d515b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/0009014",
    "kind": "arxiv",
    "version": 1
  }
}