Pith Number

pith:2Z64YVZO

pith:2015:2Z64YVZOYMBFDOJXGIWK67PPMD

not attested not anchored not stored refs pending

On Yangian symmetry of scattering amplitudes and the dilatation operator in N=4 super Yang-Mills

Andreas Brandhuber, Donovan Young, Gabriele Travaglini, Paul Heslop

arxiv:1507.01504 v1 · 2015-07-06 · 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	2026-05-18T01:30:56.040922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67dcc572ec30251b937322caf7def60d00647721e16ee51ec6094ee9a99fbcc

Aliases

arxiv: 1507.01504 · arxiv_version: 1507.01504v1 · doi: 10.48550/arxiv.1507.01504 · pith_short_12: 2Z64YVZOYMBF · pith_short_16: 2Z64YVZOYMBFDOJX · pith_short_8: 2Z64YVZO

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/2Z64YVZOYMBFDOJXGIWK67PPMD \
  | 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: d67dcc572ec30251b937322caf7def60d00647721e16ee51ec6094ee9a99fbcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33cef8cfe8f67bece75724f1fea2e74e8b1bfc8c26d7d6c21318267aaec7c8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-06T15:39:36Z",
    "title_canon_sha256": "0e7882f9fd028a326ed60f6486c8105b167788e8d84b1c8304e9be0c4a3281a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01504",
    "kind": "arxiv",
    "version": 1
  }
}