Pith Number

pith:6LIMPVJ2

pith:2018:6LIMPVJ2NITT7CI6RTFQJFOBF4

not attested not anchored not stored refs pending

Chameleon Field in a Spherical Shell System

Chul-Moon Yoo, Ryo Saito, Taishi Ikeda, Tomohiro Nakamura

arxiv:1804.05485 v2 · 2018-04-16 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LIMPVJ2NITT7CI6RTFQJFOBF4}

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	2026-05-17T23:53:31.259092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d0c7d53a6a273f891e8ccb0495c12f2a454b6ad2d6319bc30506cde9e4a668

Aliases

arxiv: 1804.05485 · arxiv_version: 1804.05485v2 · doi: 10.48550/arxiv.1804.05485 · pith_short_12: 6LIMPVJ2NITT · pith_short_16: 6LIMPVJ2NITT7CI6 · pith_short_8: 6LIMPVJ2

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/6LIMPVJ2NITT7CI6RTFQJFOBF4 \
  | 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: f2d0c7d53a6a273f891e8ccb0495c12f2a454b6ad2d6319bc30506cde9e4a668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109af3c3b623aa7670a15a99819c63ad7b797eea85c8521d91455f5032ed9ff0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-16T02:53:06Z",
    "title_canon_sha256": "ea4f94d65205c79d0ab3e789f7e5d1abb984f93acd2c71868bb7bc6658de7fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05485",
    "kind": "arxiv",
    "version": 2
  }
}