Pith Number

pith:P77TZ65O

pith:2017:P77TZ65OYDP3G4O73QL4P35G6D

not attested not anchored not stored refs pending

Brane world models with bulk perfect fluid and broken 4D Poincare invariance

Alexander Zhuk, Alexey Chopovsky, Maxim Eingorn, Ozgur Akarsu, Seyed Hossein Fakhr

arxiv:1709.02368 v2 · 2017-09-07 · gr-qc · astro-ph.CO · hep-ph · 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{P77TZ65OYDP3G4O73QL4P35G6D}

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	2026-05-18T00:22:52.623468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fff3cfbaec0dfb371dfdc17c7efa6f0f8a883fd1fba6f988d21fc2f9d419a6c

Aliases

arxiv: 1709.02368 · arxiv_version: 1709.02368v2 · doi: 10.48550/arxiv.1709.02368 · pith_short_12: P77TZ65OYDP3 · pith_short_16: P77TZ65OYDP3G4O7 · pith_short_8: P77TZ65O

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/P77TZ65OYDP3G4O73QL4P35G6D \
  | 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: 7fff3cfbaec0dfb371dfdc17c7efa6f0f8a883fd1fba6f988d21fc2f9d419a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d515a454a33bf572c6b8967d50e702380c2dd128899845332d2857efdf4d25ce",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-07T17:40:52Z",
    "title_canon_sha256": "e85d2d5bc55d7ca7520b263958f96c94422d28ad60af328a8560e945de5c75cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02368",
    "kind": "arxiv",
    "version": 2
  }
}