Pith Number

pith:4HSMIX5U

pith:2011:4HSMIX5URXIMWD3ZBPFQIARW7D

not attested not anchored not stored refs pending

Magnetosphere of a spinning string

George Chapline, James Barbieri

arxiv:1112.3105 v3 · 2011-12-14 · 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{4HSMIX5URXIMWD3ZBPFQIARW7D}

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	2026-05-18T04:05:26.638989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e4c45fb48dd0cb0f790bcb040236f8cb3ba0c7a4b659fc1ca7f9e9a8de3220

Aliases

arxiv: 1112.3105 · arxiv_version: 1112.3105v3 · doi: 10.48550/arxiv.1112.3105 · pith_short_12: 4HSMIX5URXIM · pith_short_16: 4HSMIX5URXIMWD3Z · pith_short_8: 4HSMIX5U

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/4HSMIX5URXIMWD3ZBPFQIARW7D \
  | 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: e1e4c45fb48dd0cb0f790bcb040236f8cb3ba0c7a4b659fc1ca7f9e9a8de3220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0c9124b714d50162a46c89ef4da8cf2d2b236a8dba8db41944436c7ce7516e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-12-14T03:05:23Z",
    "title_canon_sha256": "f175a4e1c6c32d4348b31dea25869ac475af4a65ae4aeac38bfd0f18f7f180e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3105",
    "kind": "arxiv",
    "version": 3
  }
}