Pith Number

pith:OQLPFCOI

pith:2010:OQLPFCOI2FHRBCPQMG6X4DT4K2

not attested not anchored not stored refs pending

Hawking radiation as tunnelling from the trapping horizon of a general non-static spherically symmetric space-time

Nairwita Mazumder, Ritabrata Biswas, Subenoy Chakraborty

arxiv:1012.1695 v1 · 2010-12-08 · 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{OQLPFCOI2FHRBCPQMG6X4DT4K2}

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	2026-05-18T04:33:51.425792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7416f289c8d14f1089f061bd7e0e7c56a112023159e0396cc483eff15d6137a9

Aliases

arxiv: 1012.1695 · arxiv_version: 1012.1695v1 · doi: 10.48550/arxiv.1012.1695 · pith_short_12: OQLPFCOI2FHR · pith_short_16: OQLPFCOI2FHRBCPQ · pith_short_8: OQLPFCOI

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/OQLPFCOI2FHRBCPQMG6X4DT4K2 \
  | 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: 7416f289c8d14f1089f061bd7e0e7c56a112023159e0396cc483eff15d6137a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cb6b340823fcc0a7993abda5faa33baf8bdfa7efc2029918f00cf087697d36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-08T07:12:36Z",
    "title_canon_sha256": "8c485be650c5c524bb3bddd62f84f3eaa92614dc2dabe2f4c8894c8054adb7e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1695",
    "kind": "arxiv",
    "version": 1
  }
}