Pith Number

pith:DYH7W5EY

pith:2014:DYH7W5EYRLZNDFRG4SY4DIZHXP

not attested not anchored not stored refs pending

Quantum geometry from the toroidal block

Amir-Kian Kashani-Poor, Jan Troost

arxiv:1404.7378 v1 · 2014-04-29 · 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{DYH7W5EYRLZNDFRG4SY4DIZHXP}

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	2026-05-18T01:43:21.960507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0ffb74988af2d19626e4b1c1a327bbf9592091a4740c7b88f9259e418a4048

Aliases

arxiv: 1404.7378 · arxiv_version: 1404.7378v1 · doi: 10.48550/arxiv.1404.7378 · pith_short_12: DYH7W5EYRLZN · pith_short_16: DYH7W5EYRLZNDFRG · pith_short_8: DYH7W5EY

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/DYH7W5EYRLZNDFRG4SY4DIZHXP \
  | 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: 1e0ffb74988af2d19626e4b1c1a327bbf9592091a4740c7b88f9259e418a4048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50829c2066ce28c3c240faf57ba79aac0e4451c423d96f23dbc28b0a117c94e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-29T14:31:09Z",
    "title_canon_sha256": "2fc8908ad0742bc0518519320425fbbe426a468174648e7dd72e0967eccf5247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7378",
    "kind": "arxiv",
    "version": 1
  }
}