Pith Number

pith:UTPADHCD

pith:2010:UTPADHCDKC6GW4WHAFLUCS5BAR

not attested not anchored not stored refs pending

The Schwarzschild's Braneworld Solution

J. Ovalle

arxiv:1009.3674 v1 · 2010-09-20 · 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{UTPADHCDKC6GW4WHAFLUCS5BAR}

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	2026-05-18T04:33:59.509294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4de019c4350bc6b72c70157414ba104612d0d3a791cc3b31d857aa32cd3ad23

Aliases

arxiv: 1009.3674 · arxiv_version: 1009.3674v1 · doi: 10.48550/arxiv.1009.3674 · pith_short_12: UTPADHCDKC6G · pith_short_16: UTPADHCDKC6GW4WH · pith_short_8: UTPADHCD

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/UTPADHCDKC6GW4WHAFLUCS5BAR \
  | 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: a4de019c4350bc6b72c70157414ba104612d0d3a791cc3b31d857aa32cd3ad23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a152cb35289a0d115247b7fea7264c1ecddb4f4889d48c9db2bc71391f860689",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-20T01:00:25Z",
    "title_canon_sha256": "5e92831404efa0fb4b3710fe44a5f568d253588f3cfc7d993b5b4568186bc607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3674",
    "kind": "arxiv",
    "version": 1
  }
}