Pith Number

pith:OGGTQ2J4

pith:2010:OGGTQ2J4X4EUW6SM7TSZYMXHIY

not attested not anchored not stored refs pending

Spinor and Twistor Formulations of Tensionless Bosonic Strings in Four Dimensions

Jun-ichi Note, Shinichi Deguchi, Takeshi Egami

arxiv:1006.2438 v2 · 2010-06-12 · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGGTQ2J4X4EUW6SM7TSZYMXHIY}

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	2026-05-18T04:26:56.554344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718d38693cbf094b7a4cfce59c32e7462132cfc95852ec3c55966927bdf5ce28

Aliases

arxiv: 1006.2438 · arxiv_version: 1006.2438v2 · doi: 10.48550/arxiv.1006.2438 · pith_short_12: OGGTQ2J4X4EU · pith_short_16: OGGTQ2J4X4EUW6SM · pith_short_8: OGGTQ2J4

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/OGGTQ2J4X4EUW6SM7TSZYMXHIY \
  | 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: 718d38693cbf094b7a4cfce59c32e7462132cfc95852ec3c55966927bdf5ce28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9499c46ff9d111f36dbd6b09bf1c63828f4c545c9f1793f965a24c4da45771",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-06-12T08:39:09Z",
    "title_canon_sha256": "56362469ee10946cd48000ef7789b4345b684cdb9f6fb4252e22b263fbf8718a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2438",
    "kind": "arxiv",
    "version": 2
  }
}