Pith Number

pith:FGAAZXZN

pith:2012:FGAAZXZNDW7RITWKE5MOKASZ2M

not attested not anchored not stored refs pending

Quantum Physics and Fluctuating Topologies: Survey

A. P. Balachandran, A. R. de Queiroz, G. Marmo, I. P. Costa e Silva, M. Asorey, P. Teotonio-Sobrinho, S. Vaidya

arxiv:1211.6882 v1 · 2012-11-29 · hep-th · gr-qc · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGAAZXZNDW7RITWKE5MOKASZ2M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:39:42.845197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29800cdf2d1dbf144eca2758e50259d31bb7a9746cfe4a97c1d697be48083ddd

Aliases

arxiv: 1211.6882 · arxiv_version: 1211.6882v1 · doi: 10.48550/arxiv.1211.6882 · pith_short_12: FGAAZXZNDW7R · pith_short_16: FGAAZXZNDW7RITWK · pith_short_8: FGAAZXZN

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/FGAAZXZNDW7RITWKE5MOKASZ2M \
  | 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: 29800cdf2d1dbf144eca2758e50259d31bb7a9746cfe4a97c1d697be48083ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87fc95892e3958c74daccedbe52a31ffbf664fb0dee4be66f0f20dba09e4795",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-29T11:20:08Z",
    "title_canon_sha256": "da257c8ba08a49bd832e804e3051b90f1ba5e2dc12573c1950198814c261d5b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6882",
    "kind": "arxiv",
    "version": 1
  }
}