Pith Number

pith:R4BVBSU4

pith:2016:R4BVBSU4L5YS4KPKQYHPDYTQSX

not attested not anchored not stored refs pending

Topological Structure of the Vacuum, Cosmological Constant and Dark Energy

A. Das, B.G. Sidharth, C.R. Das, H.B. Nielsen, L.V. Laperashvili

arxiv:1605.01169 v1 · 2016-05-04 · hep-ph · 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{R4BVBSU4L5YS4KPKQYHPDYTQSX}

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	2026-05-18T00:48:42.814102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0350ca9c5f712e29ea860ef1e27095c1c6c95cf88463889ef96250411e9136

Aliases

arxiv: 1605.01169 · arxiv_version: 1605.01169v1 · doi: 10.48550/arxiv.1605.01169 · pith_short_12: R4BVBSU4L5YS · pith_short_16: R4BVBSU4L5YS4KPK · pith_short_8: R4BVBSU4

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/R4BVBSU4L5YS4KPKQYHPDYTQSX \
  | 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: 8f0350ca9c5f712e29ea860ef1e27095c1c6c95cf88463889ef96250411e9136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ba455a85affc2b698d6fbc1ee075def0c306cbf3cadc144ff2d3881615e569",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-05-04T07:37:22Z",
    "title_canon_sha256": "5e8416983a545a661026ab647a61a4bf2e216ac76dc0a4d9cbdf157feca8b248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01169",
    "kind": "arxiv",
    "version": 1
  }
}