Pith Number

pith:RJBRKHAF

pith:2025:RJBRKHAFTPW2W5PBG6QSJFYKHW

not attested not anchored not stored refs pending

Quantum signatures in black hole accretion: Pair production in dynamical magnetic fields

S. Shankaranarayanan (IIT Bombay), Susobhan Mandal, Tausif Parvez

arxiv:2505.09355 v1 · 2025-05-14 · astro-ph.HE · gr-qc · 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{RJBRKHAFTPW2W5PBG6QSJFYKHW}

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	2026-07-05T11:03:06.926718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a43151c059bedab75e137a124970a3d8c5c8cb516b5223f55459b1822cf9450

Aliases

arxiv: 2505.09355 · arxiv_version: 2505.09355v1 · doi: 10.48550/arxiv.2505.09355 · pith_short_12: RJBRKHAFTPW2 · pith_short_16: RJBRKHAFTPW2W5PB · pith_short_8: RJBRKHAF

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/RJBRKHAFTPW2W5PBG6QSJFYKHW \
  | 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: 8a43151c059bedab75e137a124970a3d8c5c8cb516b5223f55459b1822cf9450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12962b3ec20a273474f723ebd198e9ad9137642fcb290b80dbbaa7cfa3bcaad9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-05-14T13:05:05Z",
    "title_canon_sha256": "84717ce994d2d357dee8355f3ec7978d862e7e72de88703e4f7b52b4386f6520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09355",
    "kind": "arxiv",
    "version": 1
  }
}