Pith Number

pith:GNJQGIIG

pith:2021:GNJQGIIGF42HMAGWDEHACFJLXX

not attested not anchored not stored refs pending

No Future in Black Holes

Malcolm J. Perry

arxiv:2106.03715 v3 · 2021-06-07 · hep-th · 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{GNJQGIIGF42HMAGWDEHACFJLXX}

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

1 paper in Pith

Taming Entanglement

Receipt and verification

First computed	2026-07-05T04:54:45.367231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33530321062f347600d6190e01152bbdd755a81cda93707d8f2633f1e8288434

Aliases

arxiv: 2106.03715 · arxiv_version: 2106.03715v3 · doi: 10.48550/arxiv.2106.03715 · pith_short_12: GNJQGIIGF42H · pith_short_16: GNJQGIIGF42HMAGW · pith_short_8: GNJQGIIG

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/GNJQGIIGF42HMAGWDEHACFJLXX \
  | 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: 33530321062f347600d6190e01152bbdd755a81cda93707d8f2633f1e8288434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "874d66a83f006b90c908a8c0d66037fe8484d83637b9a461d1a74061f743746e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-06-07T15:26:30Z",
    "title_canon_sha256": "9f6e2124f75784e52e9056a1d906eea209b4de23d949fa4153b76052589cbefc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03715",
    "kind": "arxiv",
    "version": 3
  }
}