Pith Number

pith:3YYKZWKY

pith:2016:3YYKZWKY2DDOWIBT64F7VG2BG6

not attested not anchored not stored refs pending

Cosmological perturbations on the Phantom brane

Alexander Viznyuk, Satadru Bag, Varun Sahni, Yuri Shtanov

arxiv:1603.01277 v2 · 2016-03-03 · 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{3YYKZWKY2DDOWIBT64F7VG2BG6}

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	2026-05-18T01:10:30.924513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de30acd958d0c6eb2033f70bfa9b4137a235cefe2f97cc52cbf9d5fe00e9f0f0

Aliases

arxiv: 1603.01277 · arxiv_version: 1603.01277v2 · doi: 10.48550/arxiv.1603.01277 · pith_short_12: 3YYKZWKY2DDO · pith_short_16: 3YYKZWKY2DDOWIBT · pith_short_8: 3YYKZWKY

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/3YYKZWKY2DDOWIBT64F7VG2BG6 \
  | 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: de30acd958d0c6eb2033f70bfa9b4137a235cefe2f97cc52cbf9d5fe00e9f0f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a606874e932360dfcb44fdcda5f57855c014e80ef1062893dbd51abf650168",
    "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": "2016-03-03T21:00:26Z",
    "title_canon_sha256": "da2a3eec1fba84517c7227a2f014f6c9f7b7cdfa5d437ef5886fa54850421212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01277",
    "kind": "arxiv",
    "version": 2
  }
}