Pith Number

pith:QPHFA6P5

pith:2019:QPHFA6P5QLWOFGN7I2WHTZLAIA

not attested not anchored not stored refs pending

Extended Uncertainty Principle for Rindler and cosmological horizons

Fabian Wagner, Mariusz P. Dabrowski

arxiv:1905.09713 v2 · 2019-05-23 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPHFA6P5QLWOFGN7I2WHTZLAIA}

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

Integrals of motion on extremals of the equation Euler-Lagrange

Receipt and verification

First computed	2026-05-17T23:44:53.632845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ce5079fd82ece299bf46ac79e56040367efceef99c74e14d167731be0dd671

Aliases

arxiv: 1905.09713 · arxiv_version: 1905.09713v2 · doi: 10.48550/arxiv.1905.09713 · pith_short_12: QPHFA6P5QLWO · pith_short_16: QPHFA6P5QLWOFGN7 · pith_short_8: QPHFA6P5

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/QPHFA6P5QLWOFGN7I2WHTZLAIA \
  | 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: 83ce5079fd82ece299bf46ac79e56040367efceef99c74e14d167731be0dd671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fc74e608378760691028d4ad8233da937d3777862a30c2f370b842afa7533f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-23T15:18:15Z",
    "title_canon_sha256": "beda358f3aa149150e9135adf01c65089f5ccec1316ad50f15e3081fed4b1795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09713",
    "kind": "arxiv",
    "version": 2
  }
}