Pith Number

pith:L6UFOO6I

pith:2012:L6UFOO6IH6YDAHOJ7BLHOIPNLD

not attested not anchored not stored refs pending

Analytic two-loop form factors in N=4 SYM

Andreas Brandhuber, Gabriele Travaglini, Gang Yang

arxiv:1201.4170 v2 · 2012-01-19 · hep-th · hep-ph

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	2026-05-18T01:58:46.555404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa8573bc83fb0301dc9f8567721ed58ebf93b7b000abcb2cd2f9eaad7924ee5

Aliases

arxiv: 1201.4170 · arxiv_version: 1201.4170v2 · doi: 10.48550/arxiv.1201.4170 · pith_short_12: L6UFOO6IH6YD · pith_short_16: L6UFOO6IH6YDAHOJ · pith_short_8: L6UFOO6I

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/L6UFOO6IH6YDAHOJ7BLHOIPNLD \
  | 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: 5fa8573bc83fb0301dc9f8567721ed58ebf93b7b000abcb2cd2f9eaad7924ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72641b3a28886580cd09762e51a68c6b84ce2e69ba3a440bdd1000bb4738fa3",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-19T20:59:58Z",
    "title_canon_sha256": "c98af0ef2c5aa596dcd507ca5d28af25c3c9fb9e9e65797f5635cb54aafafed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4170",
    "kind": "arxiv",
    "version": 2
  }
}