Pith Number

pith:JRDQYYLO

pith:2014:JRDQYYLO3HFF5FSMOVYWP6JDBL

not attested not anchored not stored refs pending

Black Probes of Schr\"{o}dinger Spacetimes

Jay Armas, Matthias Blau

arxiv:1405.1301 v2 · 2014-05-06 · hep-th · 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{JRDQYYLO3HFF5FSMOVYWP6JDBL}

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	2026-05-18T02:30:47.301088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c470c616ed9ca5e964c757167f9230afd47166dfbac6667aefa300cf7fb1f67

Aliases

arxiv: 1405.1301 · arxiv_version: 1405.1301v2 · doi: 10.48550/arxiv.1405.1301 · pith_short_12: JRDQYYLO3HFF · pith_short_16: JRDQYYLO3HFF5FSM · pith_short_8: JRDQYYLO

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/JRDQYYLO3HFF5FSMOVYWP6JDBL \
  | 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: 4c470c616ed9ca5e964c757167f9230afd47166dfbac6667aefa300cf7fb1f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5507698593acacf9fd879ce371eaa87c45d76890b9d5cc3a6626f4bee17fd6e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-05-06T15:12:51Z",
    "title_canon_sha256": "c49eee5f85f2005792837e3b9fef426f62c9da12028a15438315b01665648ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1301",
    "kind": "arxiv",
    "version": 2
  }
}