Pith Number

pith:IOFYP3S4

pith:2011:IOFYP3S4QFVXMSPQROY5RPNZWH

not attested not anchored not stored refs pending

Noncommutative Solitonic Black Hole

DaeHo Lee, Ee Chang-Young, Kyoungtae Kimm, Youngone Lee

arxiv:1107.0472 v3 · 2011-07-03 · 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{IOFYP3S4QFVXMSPQROY5RPNZWH}

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	2026-05-18T02:01:25.460939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438b87ee5c816b7649f08bb1d8bdb9b1c53678935d5419fa0920e6e32a7763ee

Aliases

arxiv: 1107.0472 · arxiv_version: 1107.0472v3 · doi: 10.48550/arxiv.1107.0472 · pith_short_12: IOFYP3S4QFVX · pith_short_16: IOFYP3S4QFVXMSPQ · pith_short_8: IOFYP3S4

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/IOFYP3S4QFVXMSPQROY5RPNZWH \
  | 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: 438b87ee5c816b7649f08bb1d8bdb9b1c53678935d5419fa0920e6e32a7763ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7af376a2d3f024b6ce5f7a36ab822d55f096fe3eaa22d31e3354cd99368e86",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-03T16:45:21Z",
    "title_canon_sha256": "6fb4b47236922d3de6400d0a7ddb00b14ced7a3324b7493986bce8cc382717b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0472",
    "kind": "arxiv",
    "version": 3
  }
}