Pith Number

pith:XAKOZKAA

pith:2011:XAKOZKAA4OH5HYOVZ6OJN6PGJX

not attested not anchored not stored refs pending

Equivalent and Alternative Forms for BF Gravity with Immirzi Parameter

Mercedes Vel\'azquez, Merced Montesinos

arxiv:1111.2671 v1 · 2011-11-11 · gr-qc · 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{XAKOZKAA4OH5HYOVZ6OJN6PGJX}

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	2026-05-18T04:08:33.002237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b814eca800e38fd3e1d5cf9c96f9e64dd8f477c15065e1b0a0dc8a89b6621932

Aliases

arxiv: 1111.2671 · arxiv_version: 1111.2671v1 · doi: 10.48550/arxiv.1111.2671 · pith_short_12: XAKOZKAA4OH5 · pith_short_16: XAKOZKAA4OH5HYOV · pith_short_8: XAKOZKAA

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/XAKOZKAA4OH5HYOVZ6OJN6PGJX \
  | 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: b814eca800e38fd3e1d5cf9c96f9e64dd8f477c15065e1b0a0dc8a89b6621932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd00f39dfce04286fdbf336740d5b62d9ca3955a837c3d165306b4cb1bf5caf",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-11T06:37:10Z",
    "title_canon_sha256": "1ce22303b32c3f63e47e6eb76b97c5ff65d5c48d56db0a74129909d34dd1cef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2671",
    "kind": "arxiv",
    "version": 1
  }
}