Pith Number

pith:RPQKBDNT

pith:2017:RPQKBDNTKXIG2WQCGHHCJMTBCV

not attested not anchored not stored refs pending

Unwinding the Amplituhedron in Binary

Hugh Thomas, Jaroslav Trnka, Nima Arkani-Hamed

arxiv:1704.05069 v1 · 2017-04-17 · hep-th · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPQKBDNTKXIG2WQCGHHCJMTBCV}

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

2 papers in Pith

Leading singularities and chambers of Correlahedron

Landau Analysis of One-Cycle Negative Geometries

Receipt and verification

First computed	2026-05-18T00:23:39.454894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be0a08db355d06d5a0231ce24b261154197f56a5a3d38e4cbb5813f8c9e7041

Aliases

arxiv: 1704.05069 · arxiv_version: 1704.05069v1 · doi: 10.48550/arxiv.1704.05069 · pith_short_12: RPQKBDNTKXIG · pith_short_16: RPQKBDNTKXIG2WQC · pith_short_8: RPQKBDNT

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/RPQKBDNTKXIG2WQCGHHCJMTBCV \
  | 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: 8be0a08db355d06d5a0231ce24b261154197f56a5a3d38e4cbb5813f8c9e7041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca2e8f31b7de97c914e404305385c6fc632a636e8583842e8b7f571f9b33705",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-04-17T18:00:02Z",
    "title_canon_sha256": "4e42dc8f72abfab379a22b84324cd776c0962f505d2d590b4caf82a6ae938fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05069",
    "kind": "arxiv",
    "version": 1
  }
}