Pith Number

pith:MZM4PIUQ

pith:2018:MZM4PIUQVZMA34IOHCWHIY6NSZ

not attested not anchored not stored refs pending

Emulating $\Lambda$CDM-like expansion on the Phantom brane

Satadru Bag, Swagat S. Mishra, Varun Sahni

arxiv:1807.00684 v1 · 2018-06-29 · 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{MZM4PIUQVZMA34IOHCWHIY6NSZ}

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	2026-05-18T00:11:51.817248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6659c7a290ae580df10e38ac7463cd964a382d97b18beec76692c9bcf7aadbb6

Aliases

arxiv: 1807.00684 · arxiv_version: 1807.00684v1 · doi: 10.48550/arxiv.1807.00684 · pith_short_12: MZM4PIUQVZMA · pith_short_16: MZM4PIUQVZMA34IO · pith_short_8: MZM4PIUQ

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/MZM4PIUQVZMA34IOHCWHIY6NSZ \
  | 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: 6659c7a290ae580df10e38ac7463cd964a382d97b18beec76692c9bcf7aadbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccbd93b9beaa34d6d1e96e3bd14f954d8e40ea8624e4ab2b86fc72702a5ed54d",
    "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": "2018-06-29T17:46:59Z",
    "title_canon_sha256": "bf8bb34076005e547bb51a1c0cb4c12c9b3aa67dfba8e405ec7651e772d35861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00684",
    "kind": "arxiv",
    "version": 1
  }
}