Pith Number

pith:MRGZP7AW

pith:2016:MRGZP7AW7U3QGX4EN6IE3C2XIM

not attested not anchored not stored refs pending

A non-Abelian Black Ring

Pedro F. Ramirez, Tomas Ortin

arxiv:1605.00005 v1 · 2016-04-29 · 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{MRGZP7AW7U3QGX4EN6IE3C2XIM}

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	2026-05-18T01:10:05.409555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644d97fc16fd37035f846f904d8b57432c19749cfb561a30ea9abc863a52fe4a

Aliases

arxiv: 1605.00005 · arxiv_version: 1605.00005v1 · doi: 10.48550/arxiv.1605.00005 · pith_short_12: MRGZP7AW7U3Q · pith_short_16: MRGZP7AW7U3QGX4E · pith_short_8: MRGZP7AW

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/MRGZP7AW7U3QGX4EN6IE3C2XIM \
  | 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: 644d97fc16fd37035f846f904d8b57432c19749cfb561a30ea9abc863a52fe4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e97854efca0a8d6391906e564d793d077cbd4da05c2e760d9e21448b21767105",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-29T20:00:01Z",
    "title_canon_sha256": "41ef7418fb6325ba44b7fd907e580bb934716961dacb32fc8cabe8d885cc9d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00005",
    "kind": "arxiv",
    "version": 1
  }
}