Pith Number

pith:HG7R5GUF

pith:2011:HG7R5GUF4OWPCVW3XHLSYPLICR

not attested not anchored not stored refs pending

Brane-world black holes and the scale of gravity

A. Orlandi, G.L. Alberghi, O. Micu, R. Casadio

arxiv:1104.3043 v1 · 2011-04-15 · hep-th · astro-ph.HE · 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{HG7R5GUF4OWPCVW3XHLSYPLICR}

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	2026-05-18T02:02:28.118213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bf1e9a85e3acf156dbb9d72c3d681454f98319cdcc6418979bcf15f97b6f6e

Aliases

arxiv: 1104.3043 · arxiv_version: 1104.3043v1 · doi: 10.48550/arxiv.1104.3043 · pith_short_12: HG7R5GUF4OWP · pith_short_16: HG7R5GUF4OWPCVW3 · pith_short_8: HG7R5GUF

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/HG7R5GUF4OWPCVW3XHLSYPLICR \
  | 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: 39bf1e9a85e3acf156dbb9d72c3d681454f98319cdcc6418979bcf15f97b6f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b974e516ff8eaf77ea04f5b3b4e101ea67b6d83b6db7f9b93cd4d9a9bf4784fb",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-15T13:10:31Z",
    "title_canon_sha256": "937d9cd95eb2a6ca14a934ec551ef423629735186c43f0cd90d6e363edef324b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3043",
    "kind": "arxiv",
    "version": 1
  }
}