Pith Number

pith:2RRHC3NC

pith:2012:2RRHC3NCCILJ7MGG5H4T7BC5KN

not attested not anchored not stored refs pending

Virtual Color-Kinematics Duality: 6-pt 1-Loop MHV Amplitudes

Ellis Ye Yuan

arxiv:1210.1816 v2 · 2012-10-05 · hep-th

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

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	2026-05-18T03:25:14.480621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d462716da212169fb0c6e9f93f845d5340de02d04d9ab0ebb80361a3f5045ffe

Aliases

arxiv: 1210.1816 · arxiv_version: 1210.1816v2 · doi: 10.48550/arxiv.1210.1816 · pith_short_12: 2RRHC3NCCILJ · pith_short_16: 2RRHC3NCCILJ7MGG · pith_short_8: 2RRHC3NC

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/2RRHC3NCCILJ7MGG5H4T7BC5KN \
  | 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: d462716da212169fb0c6e9f93f845d5340de02d04d9ab0ebb80361a3f5045ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6119dedd291a02b92814e0bbe6f56279f67054f4bcb2926f27ca7573c4abc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-10-05T17:17:59Z",
    "title_canon_sha256": "fe4962853fb3eb3e4f8b8194779a9c6960abb63123c51bd6bd880534603a57ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1816",
    "kind": "arxiv",
    "version": 2
  }
}