Pith Number

pith:IZKAUQU7

pith:2022:IZKAUQU7GZRUBDU6NMSS472AGF

not attested not anchored not stored refs pending

Differential configurational entropy and the gravitational collapse of a kink

R. da Rocha, W. Barreto

arxiv:2201.08324 v2 · 2022-01-20 · 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{IZKAUQU7GZRUBDU6NMSS472AGF}

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	2026-07-05T04:09:01.342840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46540a429f3663408e9e6b252e7f4031465227e87b8b0313ba34e95bf7c9c2f0

Aliases

arxiv: 2201.08324 · arxiv_version: 2201.08324v2 · doi: 10.48550/arxiv.2201.08324 · pith_short_12: IZKAUQU7GZRU · pith_short_16: IZKAUQU7GZRUBDU6 · pith_short_8: IZKAUQU7

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/IZKAUQU7GZRUBDU6NMSS472AGF \
  | 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: 46540a429f3663408e9e6b252e7f4031465227e87b8b0313ba34e95bf7c9c2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0b0dce2543dbe331a650e41904114b480acff7de25f41fbe9acec1ecda8f2a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-01-20T17:45:48Z",
    "title_canon_sha256": "ecc83450ebb20c97c69e9be64f144e0d71ffdee0c9629b34031e4b7842c359bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08324",
    "kind": "arxiv",
    "version": 2
  }
}