Pith Number

pith:SUXRPB5P

pith:2011:SUXRPB5PDQIASYFCARPKKUPBAI

not attested not anchored not stored refs pending

Quantum tunnelling for Hawking radiation from a dynamical Black Hole

Nairwita Mazumder, Ritabrata Biswas, Subenoy Chakraborty

arxiv:1106.4375 v2 · 2011-06-22 · 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{SUXRPB5PDQIASYFCARPKKUPBAI}

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	2026-05-18T03:44:33.981517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952f1787af1c100960a2045ea551e10223ee963d24c0b8a0ad8ba4aadb1331d2

Aliases

arxiv: 1106.4375 · arxiv_version: 1106.4375v2 · doi: 10.48550/arxiv.1106.4375 · pith_short_12: SUXRPB5PDQIA · pith_short_16: SUXRPB5PDQIASYFC · pith_short_8: SUXRPB5P

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/SUXRPB5PDQIASYFCARPKKUPBAI \
  | 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: 952f1787af1c100960a2045ea551e10223ee963d24c0b8a0ad8ba4aadb1331d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b37f13095d9502f4be18c6a3f0912eb521c7eba79e4a9008427d89104f4d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-06-22T05:44:53Z",
    "title_canon_sha256": "d6de2535936f35bcbb2f657c358f306656133f229e31881764605233752e419b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4375",
    "kind": "arxiv",
    "version": 2
  }
}