Pith Number

pith:HGPB6IOB

pith:2019:HGPB6IOB7CMOVM3JOZNXMJPDU5

not attested not anchored not stored refs pending

Topological invariants of the Ryu-Takayanagi ($RT$) surface used to observe holographic superconductor phase transition

Behrouz Mirza, Fatemeh Lalehgani Dezaki, Marzieh Moradzadeh, Zeinab Sherkatghanad

arxiv:1905.01632 v2 · 2019-05-05 · hep-th · cond-mat.stat-mech · 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{HGPB6IOB7CMOVM3JOZNXMJPDU5}

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	2026-05-17T23:44:37.529363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399e1f21c1f898eab369765b7625e3a77862ebda27da873a67055e44ea4aa5e1

Aliases

arxiv: 1905.01632 · arxiv_version: 1905.01632v2 · doi: 10.48550/arxiv.1905.01632 · pith_short_12: HGPB6IOB7CMO · pith_short_16: HGPB6IOB7CMOVM3J · pith_short_8: HGPB6IOB

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/HGPB6IOB7CMOVM3JOZNXMJPDU5 \
  | 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: 399e1f21c1f898eab369765b7625e3a77862ebda27da873a67055e44ea4aa5e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d750151d7461f5682b986ca7e0a984ef51ea621113671af5f813db3fcb8d8bdb",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-05T08:26:36Z",
    "title_canon_sha256": "8645ce0391fbaefcad2f40aa82e7fd475bbbfc8a27f28cba08387bd2bf5cbcae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01632",
    "kind": "arxiv",
    "version": 2
  }
}