Pith Number

pith:FFBQ7KUS

pith:2010:FFBQ7KUS72XZKFVYIR63PGIWZO

not attested not anchored not stored refs pending

Review of AdS/CFT Integrability, Chapter V.1: Scattering Amplitudes - a Brief Introduction

R. Roiban

arxiv:1012.4001 v2 · 2010-12-17 · 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{FFBQ7KUS72XZKFVYIR63PGIWZO}

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	2026-05-18T02:04:22.725120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29430faa92feaf9516b8447db79916cb819b0451ec3b5668db012f542a718f67

Aliases

arxiv: 1012.4001 · arxiv_version: 1012.4001v2 · doi: 10.48550/arxiv.1012.4001 · pith_short_12: FFBQ7KUS72XZ · pith_short_16: FFBQ7KUS72XZKFVY · pith_short_8: FFBQ7KUS

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/FFBQ7KUS72XZKFVYIR63PGIWZO \
  | 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: 29430faa92feaf9516b8447db79916cb819b0451ec3b5668db012f542a718f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b3b4b7f10f218479b2a6257b8af604c5033f8ee7f68d2e4593b11adad12abe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-17T20:58:20Z",
    "title_canon_sha256": "349e9ce24d5ebd8c5a72c5c39e0ecdeba45d257f28e7673a60fca9703a8fb1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4001",
    "kind": "arxiv",
    "version": 2
  }
}