Pith Number

pith:6QYJJGTT

pith:2015:6QYJJGTTMMU4KG2PNNFN3X6Y4N

not attested not anchored not stored refs pending

New Ambitwistor String Theories

Eduardo Casali, Kai A. Roehrig, Lionel Mason, Ricardo Monteiro, Yvonne Geyer

arxiv:1506.08771 v2 · 2015-06-29 · 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{6QYJJGTTMMU4KG2PNNFN3X6Y4N}

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	2026-05-18T01:30:34.307385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f430949a736329c51b4f6b4adddfd8e377d89c443e9e58e0c7e21c41f149e6a2

Aliases

arxiv: 1506.08771 · arxiv_version: 1506.08771v2 · doi: 10.48550/arxiv.1506.08771 · pith_short_12: 6QYJJGTTMMU4 · pith_short_16: 6QYJJGTTMMU4KG2P · pith_short_8: 6QYJJGTT

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/6QYJJGTTMMU4KG2PNNFN3X6Y4N \
  | 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: f430949a736329c51b4f6b4adddfd8e377d89c443e9e58e0c7e21c41f149e6a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8c0408418dae37ba8aed6f949ea50776300ca0b16ae6840ab8a8427b3314f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-06-29T18:38:36Z",
    "title_canon_sha256": "8efbec4f5d5e11a1bc362980ef314b6f64f5649abd85283b47cf43afca433064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08771",
    "kind": "arxiv",
    "version": 2
  }
}