Pith Number

pith:D6H3FUBL

pith:2015:D6H3FUBLAU6X2WQ4IGT4YKXSSH

not attested not anchored not stored refs pending

Experimental observation of melting of the effective Minkowski spacetime in cobalt-based ferrofluids

Igor I. Smolyaninov, Vera N. Smolyaninova

arxiv:1504.04228 v3 · 2015-04-16 · physics.optics · 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{D6H3FUBLAU6X2WQ4IGT4YKXSSH}

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	2026-05-18T00:49:04.907875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8fb2d02b053d7d5a1c41a7cc2af291d50a0453e5e9b03fb76e264cc5fb3640

Aliases

arxiv: 1504.04228 · arxiv_version: 1504.04228v3 · doi: 10.48550/arxiv.1504.04228 · pith_short_12: D6H3FUBLAU6X · pith_short_16: D6H3FUBLAU6X2WQ4 · pith_short_8: D6H3FUBL

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/D6H3FUBLAU6X2WQ4IGT4YKXSSH \
  | 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: 1f8fb2d02b053d7d5a1c41a7cc2af291d50a0453e5e9b03fb76e264cc5fb3640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb2abd516a9902ab9128598177f3dc920c5128e462e8107cd1923ff2ed4defc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-16T13:39:52Z",
    "title_canon_sha256": "263728b9afbdd0609c4c08d57c7a632b5c2054cfb4345638452e271b16a8fa75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04228",
    "kind": "arxiv",
    "version": 3
  }
}