Pith Number

pith:2LZF4K55

pith:2018:2LZF4K55ZO4UN7SPJ34L7QA633

not attested not anchored not stored refs pending

Magnetohydrodynamics as superfluidity

Akash Jain, Jay Armas

arxiv:1808.01939 v2 · 2018-08-06 · hep-th · astro-ph.HE · cond-mat.str-el · 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{2LZF4K55ZO4UN7SPJ34L7QA633}

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	2026-05-17T23:48:23.804327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f25e2bbdcbb946fe4f4ef8bfc01eded5e35a4f5adb38b86c27196fd6622e85

Aliases

arxiv: 1808.01939 · arxiv_version: 1808.01939v2 · doi: 10.48550/arxiv.1808.01939 · pith_short_12: 2LZF4K55ZO4U · pith_short_16: 2LZF4K55ZO4UN7SP · pith_short_8: 2LZF4K55

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/2LZF4K55ZO4UN7SPJ34L7QA633 \
  | 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: d2f25e2bbdcbb946fe4f4ef8bfc01eded5e35a4f5adb38b86c27196fd6622e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f50efb3173b6b16d3e90613edb6c186e7674fcb1c87ff55730d1106b0af1697",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "cond-mat.str-el",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-08-06T14:44:48Z",
    "title_canon_sha256": "f3346c72cf3ac6592e228de0df60b5103bbc1aac90cbc0f34322993878b24285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01939",
    "kind": "arxiv",
    "version": 2
  }
}