Pith Number

pith:WVCJOUST

pith:2013:WVCJOUSTLCXKYF3ZPDCQXL3VNN

not attested not anchored not stored refs pending

Planck scale physics and topology change through an exactly solvable model

D. Rubiera-Garcia, Francisco S. N. Lobo, Gonzalo J. Olmo, Jesus Martinez-Asencio

arxiv:1311.5712 v1 · 2013-11-22 · 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{WVCJOUSTLCXKYF3ZPDCQXL3VNN}

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	2026-05-18T02:57:06.365590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54497525358aeac177978c50baf756b6d874e9d2016269c1204fff296fa30a9

Aliases

arxiv: 1311.5712 · arxiv_version: 1311.5712v1 · doi: 10.48550/arxiv.1311.5712 · pith_short_12: WVCJOUSTLCXK · pith_short_16: WVCJOUSTLCXKYF3Z · pith_short_8: WVCJOUST

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/WVCJOUSTLCXKYF3ZPDCQXL3VNN \
  | 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: b54497525358aeac177978c50baf756b6d874e9d2016269c1204fff296fa30a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cef58331dc512af6590b6100cc0cb1b58d79503ee12bf2fb45e3bbee09248db",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-22T11:00:27Z",
    "title_canon_sha256": "fcf488fa9a86c2b5bf22bf8d150b6d62e41e7a4cabf58c735e585ac5bdc8f7c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5712",
    "kind": "arxiv",
    "version": 1
  }
}