Pith Number

pith:K2DM2RFS

pith:2017:K2DM2RFSXHKOYSTGEBMAFCGYSD

not attested not anchored not stored refs pending

Following the density perturbations through a bounce with AdS/CFT Correspondence

Lei Ming, Taifan Zheng, Yeuk-Kwan E. Cheung

arxiv:1701.04287 v2 · 2017-01-16 · hep-th · astro-ph.CO · 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{K2DM2RFSXHKOYSTGEBMAFCGYSD}

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	2026-05-17T23:56:00.515945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5686cd44b2b9d4ec4a6620580288d890eb85a43c12015fcaf8fb36b437cac4ab

Aliases

arxiv: 1701.04287 · arxiv_version: 1701.04287v2 · doi: 10.48550/arxiv.1701.04287 · pith_short_12: K2DM2RFSXHKO · pith_short_16: K2DM2RFSXHKOYSTG · pith_short_8: K2DM2RFS

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/K2DM2RFSXHKOYSTGEBMAFCGYSD \
  | 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: 5686cd44b2b9d4ec4a6620580288d890eb85a43c12015fcaf8fb36b437cac4ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a73e9a2b526abcce3bad9c27b62cbb82d98829ff97848f5f71bfd9dac9457f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-16T13:44:20Z",
    "title_canon_sha256": "d958ffe913a1f21a37b8f3f3da7446337471abdb3a92c7b9f0e758b6da2b12e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04287",
    "kind": "arxiv",
    "version": 2
  }
}