Pith Number

pith:OSNEJ5RL

pith:2020:OSNEJ5RL2Y237YKYMPR3UAIGBF

not attested not anchored not stored refs pending

The End of a Black Hole's Evaporation -- Part I

Carlo Rovelli, Fabio D'Ambrosio, Farshid Soltani, Marios Christodoulou, Pierre Martin-Dussaud

arxiv:2009.05016 v2 · 2020-09-10 · 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{OSNEJ5RL2Y237YKYMPR3UAIGBF}

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.

Cited by

3 papers in Pith

Null geodesic defocusing in dynamical black-hole-to-white-hole transitions

Minimum lifetime of a black hole

Toller matrices and the Feynman $i\varepsilon$ in spinfoams

Receipt and verification

First computed	2026-07-05T02:41:04.651600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749a44f62bd635bfe15863e3ba0106096171754a36eece06cf835ffaa1afe8cb

Aliases

arxiv: 2009.05016 · arxiv_version: 2009.05016v2 · doi: 10.48550/arxiv.2009.05016 · pith_short_12: OSNEJ5RL2Y23 · pith_short_16: OSNEJ5RL2Y237YKY · pith_short_8: OSNEJ5RL

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/OSNEJ5RL2Y237YKYMPR3UAIGBF \
  | 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: 749a44f62bd635bfe15863e3ba0106096171754a36eece06cf835ffaa1afe8cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9021bbfa9b98f7597d318d957be28d4e02336a0991b87d53af163fc8b07df2db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-10T17:31:16Z",
    "title_canon_sha256": "83608906d629c935435fb63e2218d62931ec13f280e9c19da17b4ac0f39604ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05016",
    "kind": "arxiv",
    "version": 2
  }
}