Pith Number

pith:XJDCJM47

pith:2026:XJDCJM477MXQY2UIHBKLP6BDBI

not attested not anchored not stored refs pending

The extremal Reissner-Nordstr\"om throat from non extremal near horizon expansions

Anirudhda Shinde, Mangesh Mandlik

arxiv:2607.23760 v1 · 2026-07-26 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJDCJM477MXQY2UIHBKLP6BDBI}

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	2026-07-28T01:23:09.884273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba4624b39ffb2f0c6a883854b7f8230a32d894c023752226fb9396033fe79ced

Aliases

arxiv: 2607.23760 · arxiv_version: 2607.23760v1 · doi: 10.48550/arxiv.2607.23760 · pith_short_12: XJDCJM477MXQ · pith_short_16: XJDCJM477MXQY2UI · pith_short_8: XJDCJM47

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/XJDCJM477MXQY2UIHBKLP6BDBI \
  | 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: ba4624b39ffb2f0c6a883854b7f8230a32d894c023752226fb9396033fe79ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97e1612f1c5b71e405d19c242f092e0301fc8773b715d226fc062bbf76195305",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-26T17:13:31Z",
    "title_canon_sha256": "4652d8d67e5625689411663d1f2c71ce2fc2ced1fcff63b576d73d5011f99c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23760",
    "kind": "arxiv",
    "version": 1
  }
}