Pith Number

pith:454XUHTS

pith:2011:454XUHTSKBX52TWX7AHVUYCYA4

not attested not anchored not stored refs pending

Twistor and Polytope Interpretations for Subleading Color One-Loop Amplitudes

Horatiu Nastase, Howard J. Schnitzer

arxiv:1104.2752 v3 · 2011-04-14 · 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{454XUHTSKBX52TWX7AHVUYCYA4}

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	2026-05-18T02:02:29.045364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7797a1e72506fdd4ed7f80f5a6058071891fb0570e2263b18bdb48727cce335

Aliases

arxiv: 1104.2752 · arxiv_version: 1104.2752v3 · doi: 10.48550/arxiv.1104.2752 · pith_short_12: 454XUHTSKBX5 · pith_short_16: 454XUHTSKBX52TWX · pith_short_8: 454XUHTS

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/454XUHTSKBX52TWX7AHVUYCYA4 \
  | 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: e7797a1e72506fdd4ed7f80f5a6058071891fb0570e2263b18bdb48727cce335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65597cdf3c38fc0f7d6302d77f14208380b03133b6925c40e3a2fad4ef6703a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-14T13:06:43Z",
    "title_canon_sha256": "e48f67df6e90d081ddee3b3d1108015bff6182d9dfcb80e10a2530fdbb98c843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2752",
    "kind": "arxiv",
    "version": 3
  }
}