Pith Number

pith:HB537IRH

pith:2025:HB537IRHQ4CJEUZNSJ3OTUVSBS

not attested not anchored not stored refs pending

Notes on the one-loop amplituhedron and its BCFW tiling

Ran J. Tessler

arxiv:2506.22238 v1 · 2025-06-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HB537IRHQ4CJEUZNSJ3OTUVSBS}

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.

Cited by

1 paper in Pith

Amplituhedra and origami, II: loop level

Receipt and verification

First computed	2026-07-05T11:28:24.108821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387bbfa227870492532d9276e9d2b20cb613cf8609083df06e66bf1eb2f4e00b

Aliases

arxiv: 2506.22238 · arxiv_version: 2506.22238v1 · doi: 10.48550/arxiv.2506.22238 · pith_short_12: HB537IRHQ4CJ · pith_short_16: HB537IRHQ4CJEUZN · pith_short_8: HB537IRH

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/HB537IRHQ4CJEUZNSJ3OTUVSBS \
  | 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: 387bbfa227870492532d9276e9d2b20cb613cf8609083df06e66bf1eb2f4e00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644510198cec597a410ff67910e9cc7d868d668eb01e0d9b69352ae8e09ef966",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-06-27T14:00:33Z",
    "title_canon_sha256": "f4be21a9cff0417fdc313cdd43564bec418bd59daf52ac87b2e202e66f0d1a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22238",
    "kind": "arxiv",
    "version": 1
  }
}