Pith Number

pith:5XMXCOIG

pith:2014:5XMXCOIG5YSPIINAV3ZL2C6ND3

not attested not anchored not stored refs pending

The Black Hole Uncertainty Principle Correspondence

B. J. Carr

arxiv:1402.1427 v1 · 2014-02-06 · 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{5XMXCOIG5YSPIINAV3ZL2C6ND3}

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	2026-05-18T02:59:49.187345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd9713906ee24f421a0aef2bd0bcd1ee5c040a49a8575419293e919ff134868

Aliases

arxiv: 1402.1427 · arxiv_version: 1402.1427v1 · doi: 10.48550/arxiv.1402.1427 · pith_short_12: 5XMXCOIG5YSP · pith_short_16: 5XMXCOIG5YSPIINA · pith_short_8: 5XMXCOIG

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/5XMXCOIG5YSPIINAV3ZL2C6ND3 \
  | 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: edd9713906ee24f421a0aef2bd0bcd1ee5c040a49a8575419293e919ff134868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019b1216b2f300e41335880ce3e1503bbe81e1c3492cf47e855a4c9c4cb8a6cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-06T17:36:32Z",
    "title_canon_sha256": "bdc6e16f688442f93bde6cee71adb5fbb09f1a8cd4f152d0edf12337da8d7682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1427",
    "kind": "arxiv",
    "version": 1
  }
}