Pith Number

pith:NWUABJ6L

pith:2026:NWUABJ6LJLKTK2ALAGSYN6EBXP

not attested not anchored not stored refs pending

On Padmanabhan's duality invariance and the quantum of length

A. Pereira Garcia, J.M. Isidro, P. Fernandez de Cordoba

arxiv:2606.29318 v1 · 2026-06-28 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWUABJ6LJLKTK2ALAGSYN6EBXP}

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	2026-06-30T01:18:01.302272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6da800a7cb4ad535680b01a586f881bbf3ebd1671360aeed091df8363d95cc98

Aliases

arxiv: 2606.29318 · arxiv_version: 2606.29318v1 · doi: 10.48550/arxiv.2606.29318 · pith_short_12: NWUABJ6LJLKT · pith_short_16: NWUABJ6LJLKTK2AL · pith_short_8: NWUABJ6L

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/NWUABJ6LJLKTK2ALAGSYN6EBXP \
  | 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: 6da800a7cb4ad535680b01a586f881bbf3ebd1671360aeed091df8363d95cc98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f95236ee31251dbeb33897ef937c8eecf64a88b9c5118e32f839afb43a6ec83",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-28T10:24:15Z",
    "title_canon_sha256": "488966a724e9514f6e5368275d4326174a1716ddf73e1beffe5f326114bad25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29318",
    "kind": "arxiv",
    "version": 1
  }
}