Pith Number

pith:3LKKII7T

pith:2011:3LKKII7TAE6WKXMX3CFMFCNFXU

not attested not anchored not stored refs pending

An invitation to algebraic topological string theory

Michael M. Kay, Nils Carqueville

arxiv:1111.1749 v1 · 2011-11-07 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LKKII7TAE6WKXMX3CFMFCNFXU}

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	2026-05-18T03:31:45.172690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad4a423f3013d655d97d88ac289a5bd3a7b5e92db5c23ef3c0fc3c736ca0383

Aliases

arxiv: 1111.1749 · arxiv_version: 1111.1749v1 · doi: 10.48550/arxiv.1111.1749 · pith_short_12: 3LKKII7TAE6W · pith_short_16: 3LKKII7TAE6WKXMX · pith_short_8: 3LKKII7T

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/3LKKII7TAE6WKXMX3CFMFCNFXU \
  | 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: dad4a423f3013d655d97d88ac289a5bd3a7b5e92db5c23ef3c0fc3c736ca0383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8609fb10929b7cc004d0ca601b8a3400e9acf18ae7f338ce2ab189d615fff4c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-07T21:16:00Z",
    "title_canon_sha256": "012d11fc8ed78fbcf995ab8146a8121cec6c24dd49c61efd3aae053945401571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1749",
    "kind": "arxiv",
    "version": 1
  }
}