Pith Number

pith:FBOKR4O2

pith:2012:FBOKR4O2DRCCAI4L5RCBDW7RWY

not attested not anchored not stored refs pending

Target Spaces from Chiral Gauge Theories

Callum Quigley, Ilarion V. Melnikov, Mark Stern, Savdeep Sethi

arxiv:1212.1212 v3 · 2012-12-06 · hep-th

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	2026-05-18T02:31:02.557853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285ca8f1da1c4420238bec4411dbf1b618e14f076a5b9af402632356f096e788

Aliases

arxiv: 1212.1212 · arxiv_version: 1212.1212v3 · doi: 10.48550/arxiv.1212.1212 · pith_short_12: FBOKR4O2DRCC · pith_short_16: FBOKR4O2DRCCAI4L · pith_short_8: FBOKR4O2

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/FBOKR4O2DRCCAI4L5RCBDW7RWY \
  | 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: 285ca8f1da1c4420238bec4411dbf1b618e14f076a5b9af402632356f096e788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843cad9efbdaac44610342abbc790695c1e58e3f5fc623b7e0d66259941173ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-06T00:18:18Z",
    "title_canon_sha256": "0d5e4c681f304096688796842b3f542c3523a823029e784ae4ea4720a368e5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1212",
    "kind": "arxiv",
    "version": 3
  }
}